key
English
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![](http://upload.wikimedia.org/wikipedia/commons/thumb/5/5e/Washington_electoral_map_key.svg/150px-Washington_electoral_map_key.svg.png)
![](http://upload.wikimedia.org/wikipedia/commons/thumb/9/9c/J38TelegraphKey.jpg/150px-J38TelegraphKey.jpg)
Pronunciation
- (Received Pronunciation) enPR: kē, IPA(key): /kiː/
- (General American) IPA(key): /ki/
- IPA(key): [kʲʰi̞i̯], (rare) [cʰi̞i̯]
Audio (UK): (file) Audio (US): (file) - Rhymes: -iː
- Homophones: cay, ki, quay
Etymology 1
From Middle English keye, kaye, keiȝe, from Old English cǣġ (“key, solution, experiment”) (whence also Scots key and kay (“key”)), of uncertain origin.[1] The only sure cognates are Saterland Frisian Koai (“key”), West Frisian kaai (“key”), and North Frisian kay (“key”). Possibly from Proto-Germanic *kēgaz, *kēguz (“stake, post, pole”), from Proto-Indo-European *ǵogʰ-, *ǵegʰ-, *ǵegʰn- (“branch, stake, bush”), which would make it cognate with Middle Low German kāk (“whipping post, pillory”), and perhaps to Middle Dutch keige (“javelin, spear”) and Middle Low German keie, keige (“spear”). For the semantic development, note that medieval keys were simply long poles (ending in a hook) with which a crossbar obstructing a door from the inside could be removed from the outside, by lifting it through a hole in the door. Liberman has noted, however, "The original meaning of *kaig-jo- was presumably '*pin with a twisted end.' Words with the root *kai- followed by a consonant meaning 'crooked, bent; twisted' are common only in the North Germanic languages."[2]
Noun
key (plural keys)
- An object designed to open and close a lock.
- 1913, Joseph C[rosby] Lincoln, chapter XIII, in Mr. Pratt’s Patients, New York, N.Y., London: D[aniel] Appleton and Company, →OCLC:
- We tiptoed into the house, up the stairs and along the hall into the room where the Professor had been spending so much of his time. 'Twas locked, of course, but the Deacon man got a big bunch of keys out of his pocket and commenced to putter with the lock.
- An object designed to fit between two other objects (such as a shaft and a wheel) in a mechanism and maintain their relative orientation.
- A crucial step or requirement.
- The key to solving this problem is persistence.
- the key to winning a game
- a. 1705, John Locke, “Of the Conduct of the Understanding”, in Posthumous Works of Mr. John Locke: […], London: […] A[wnsham] and J[ohn] Churchill, […], published 1706, →OCLC:
- Those who are accustomed to reason have got the true key of books.
- 1850, [Alfred, Lord Tennyson], In Memoriam, London: Edward Moxon, […], →OCLC, (please specify |part=Prologue or Rpilogue, or |canto=I to CXXIX):
- who keeps the keys of all the creeds
- A guide explaining the symbols or terminology of a map or chart; a legend.
- The key says that A stands for the accounting department.
- A guide to the correct answers of a worksheet or test.
- Some students cheated by using the answer key.
- (computing) One of several small, usually square buttons on a typewriter or computer keyboard, mostly corresponding to text characters.
- Press the Escape key.
- (music)
- In musical instruments, one of the valve levers used to select notes, such as a lever opening a hole on a woodwind.
- In instruments with a keyboard such as an organ or piano, one of the levers, or especially the exposed front end of it, which are depressed to cause a particular sound or note to be produced.
- (music) A scale or group of pitches constituting the basis of a musical composition.
- the key of B-flat major
- 1881, R.L. Stevenson, Virginibus Puerisque:
- A girl, it is true, has always lived in a glass house among reproving relatives, whose word was law; she has been bred up to sacrifice her judgments and take the key submissively from dear papa; and it is wonderful how swiftly she can change her tune into the husband's.
- The lowest note of a scale; keynote.
- In musical theory, the total melodic and harmonic relations, which exist between the tones of an ideal scale, major or minor; tonality.
- In musical theory and notation, the tonality centering in a given tone, or the several tones taken collectively, of a given scale, major or minor.
- In musical notation, a sign at the head of a staff indicating the musical key.
- (figurative) The general pitch or tone of a sentence or utterance.
- 1613–1614 (date written), John Fletcher, William Shak[e]speare, The Two Noble Kinsmen: […], London: […] Tho[mas] Cotes, for Iohn Waterson; […], published 1634, →OCLC, Act I, scene i, page 1:
- 2. Queen. […] Deere Glasse of Ladies
Bid him that we whom flaming war doth scortch,
Vnder the shaddow of his Sword, may coole us:
Require him he advance it ore our heades;
Speak't in a womans key: like such a woman
As any of us three; weepe ere you faile; lend us a knee;
But touch the ground for us no longer time
Then a Doves motion, when the head's pluckt off:
Tell him if he i'th blood cizd field, lay swolne
Showing the Sun his Teeth; grinning at the Moone
What you would doe.
- ?, William Cowper, Conversation
- You fall at once into a lower key.
- (advertising) A modification of an advertisement so as to target a particular group or demographic.
- 1998, Mail Order Success Secrets:
- Another popular way to key ads and mailings is to use a suite number, room number, department number, desk number, etc. as part of the ordering address. With a classified ad, using such a key may increase your ad cost.
- (botany) An indehiscent, one-seeded fruit furnished with a wing, such as the fruit of the ash and maple; a samara.
- (historical) A manual electrical switching device primarily used for the transmission of Morse code.
- (cryptography) A piece of information (e.g., a password or passphrase) used to encode or decode a message or messages.
- (Internet) A password restricting access to an IRC channel.
- 2000, Robert Erdec, “Re: Help; mIRC32; unable to resolve server arnes.si”, in alt.irc.mirc (Usenet):
- if you know someone who is in the channel, you can query them and ask for the key.
- (databases) In a relational database, a field used as an index into another table (not necessarily unique).
- (computing) A value that uniquely identifies an entry in a container.
- (basketball) The free-throw lane together with the circle surrounding the free-throw line, the free-throw lane having formerly been narrower, giving the area the shape of a skeleton key hole.
- He shoots from the top of the key.
- (biology) A series of logically organized groups of discriminating information which aims to allow the user to correctly identify a taxon.
- (architecture) A piece of wood used as a wedge.
- (architecture) The last board of a floor when laid down.
- (masonry) A keystone.
- That part of the plastering which is forced through between the laths and holds the rest in place.
- (rail transport) A wooden support for a rail on the bullhead rail system.
- The degree of roughness, or retention ability of a surface to have applied a liquid such as paint, or glue.
- The door panel should be sanded down carefully to provide a good key for the new paint.
- (cartomancy) The thirty-third card of the Lenormand deck.
- (print and film) The black ink layer, especially in relation to the three color layers of cyan, magenta, and yellow. See also CMYK.
- (computer graphics, television) A color to be masked or made transparent.
- 2004, Mark Schmidt, Simon Robinson, Microsoft Visual C# .NET 2003 Developer's Cookbook, page 195:
- You can easily create this type of user interface by creating a bitmap with certain portions set to a predefined color you want to use as the transparency key.
- 2016, Jerry C. Whitaker, The SBE Broadcast Engineering Handbook:
- There are key controls that adjust the “slice level” or the level at which the key kicks-in and starts cutting a hole for the “fill” […] Chroma key is another form of keying, which derives the key cutter or hole from a selected color.
Hyponyms
Derived terms
- accelerator key
- a golden key can open any door
- Allen key
- alt key
- answer key
- arrow key
- bis key
- boss key
- bump key
- business key
- card key
- car key
- CD key
- change key
- check key
- chroma key
- chroma-key
- chuck key
- clustering key
- Command key
- composite key
- compound key
- content key
- control key
- Cross Keys
- cursor key
- dead key
- dichotomous key
- disk on key
- electronic car key
- enter key
- escape key
- false key
- fin key
- function key
- Greek key
- hex key
- high-key
- home key
- hot key
- ignition key
- in a major key
- in a minor key
- in key
- key alike
- key bed
- key binding
- key bit
- keyboard
- key bolt
- key bounce
- key-bugle
- key bump
- keycard
- keychain
- key club
- key-cold
- key currency
- key desk
- key down
- key drive
- key exchange
- key finder
- keyfob
- key frame
- key-fruit
- key fruit
- key grip
- key holder
- keyhole
- key interest rate
- key into
- key-keeper
- key light
- key log
- key logger
- key man risk
- key money
- key-money
- keynote
- key of the street
- keypad
- key pair
- key party
- key performance indicator
- key person insurance
- key person risk
- key press
- key rate
- keyring
- key seat
- key server
- key set identifier
- key stage
- keystone
- key stretching
- keystroke
- key to the city
- key to the midway
- key up
- key-value
- keyword
- key-word
- key word
- keyworker
- key worker
- key wrench
- latch-key
- latch key
- latch-key child
- lock key
- lock someone up and throw away the key
- low-key
- low key
- maple key
- master key
- meta key
- mid-key
- modifier key
- natural key
- nose key
- off-key
- out of key
- parallel key
- PF key
- pre-shared key
- private key
- programmed function key
- public key
- public key certificate
- public key cryptography
- railway key
- relative key
- return key
- screw key
- serial key
- shift key
- shortcut key
- skate key
- slack key
- slack-key
- soft key
- split key
- spoke key
- start key
- stream key
- sub-key
- surrogate key
- theoretical key
- throw away the key
- tipsy key
- tooth key
- tuning key
- turn-key
- under lock and key
- USB key
- Walpole Cross Keys
- water key
- Windows key
- wine-key
- wine key
- Woodruff key
Related terms
Translations
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See also
Adjective
key (comparative more key, superlative most key)
- Indispensable, supremely important.
- He is the key player on his soccer team.
- 2007, Mark H. Moss, Shopping as an Entertainment Experience, page 46:
- Lukas intimates that one of Disney's key attractions was "Main Street USA,” which "mimicked a downtown business district just as Southdale" had done.
- 2014 October 14, David Malcolm, “The Great War Re-Remembered: Allohistory and Allohistorical Fiction”, in Martin Löschnigg, Marzena Sokolowska-Paryz, editors, The Great War in Post-Memory Literature and Film[2], Walter de Gruyter GmbH & Co KG., →ISBN, page 173:
- The question of the plausibility of the counter-factual is seen as key in all three discussions of allohistorical fiction (as it is in Demandt's and Ferguson's examinations of allohistory) (cf. Rodiek 25–26; Ritter 15–16; Helbig 32).
- 2017, BioWare, Mass Effect: Andromeda (Science Fiction), Redwood City: Electronic Arts, →OCLC, PC, scene: Disrupt Enemy Movements:
- The enemy is moving troops through a key area. Distrupt their activities to open some holes in their defenses.
- Important, salient.
- She makes several key points.
- 2006, Edwin Black, chapter 2, in Internal Combustion[3]:
- Throughout the 1500s, the populace roiled over a constellation of grievances of which the forest emerged as a key focal point. The popular late Middle Ages fictional character Robin Hood, dressed in green to symbolize the forest, dodged fines for forest offenses and stole from the rich to give to the poor. But his appeal was painfully real and embodied the struggle over wood.
- 2011 September 29, Jon Smith, “Tottenham 3 - 1 Shamrock Rovers”, in BBC Sport[4]:
- With the north London derby to come at the weekend, Spurs boss Harry Redknapp opted to rest many of his key players, although he brought back Aaron Lennon after a month out through injury.
Translations
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Verb
key (third-person singular simple present keys, present participle keying, simple past and past participle keyed)
- To fit (a lock) with a key.
- To fit (pieces of a mechanical assembly) with a key to maintain the orientation between them.
- To mark or indicate with a symbol indicating membership in a class.
- 1996 January, Garden Dsign Ideas, second printing, Taunton Press, →ISBN, page 25:
- So I worked on a tissue-paper copy of the perimeter plan, outlining groupings of plants of the same species and keying them with letters for the species.
- 2001, Bruce M. Metzger, The Bible in Translation, →ISBN, page 87:
- The volume closes with thirty pages of "Notes, critical and explanatory," in which Thomson provides seventy-six longer or shorter notes keyed to specific sections of the synopsis.
- 2002, Karen Bromley, Stretching Students' Vocabulary, →ISBN, page 12:
- Talk about similarities between the words and write them below to the left of the anchor, keying them with a plus sign (+). Talk about the characteristics that set the words apart and list them below the box to the right, keying them with a tilde sign (~).
- 2007, Stephen Blake Mettee, Michelle Doland, and Doris Hall, compilers, The American Directory of Writer's Guidelines, 6th ("2007–2008") edition, →ISBN, page 757,
- Indicate the comparative value of each heading by keying it with a number in pencil, in the left margin, as follows: […]
- (telegraphy and radio telegraphy) To depress (a telegraph key).
- (radio) To operate (the transmitter switch of a two-way radio).
- (computing) (more usually to key in) To enter (information) by typing on a keyboard or keypad.
- Our instructor told us to key in our user IDs.
- (colloquial) To vandalize (a car, etc.) by scratching with an implement such as a key.
- He keyed the car that had taken his parking spot.
- To link (as one might do with a key or legend).
- 1960, Richard L. Masland, “Classification of the Epilepsies”, in Epilepsia, volume 1, page 516:
- The American Heart Association has prepared their own guide to classification and, keying it with the Standard Nomenclature of Diseases, have done much to encourage a concise yet complete diagnosis.
- 1976, Nicholas Askounes Ashford, Crisis in the Workplace: Occupational Disease and Injury[5], page 19:
- The workman's compensation system rests on incentives (premium payments) that are keyed to the immediate and relatively undeniable nature of injuries; […]
- 2006, Deborah Blum, Mary Knudson, Robin Marantz Henig, A Field Guide for Science Writers: The Official Guide of the National Association of Science Writers[6], page 63:
- It also features special issues on "Live Longer, Better, Wiser," men's health, women's health, and issues keyed to important "disease weeks."
- (intransitive, biology, chiefly taxonomy) To be identified as a certain taxon when using a key.
- (advertising, transitive) To modify (an advertisement) so as to target a particular group or demographic.
- 1936, John Freeman Pyle, Marketing Principles, Organization and Policies, page 711:
- Keying advertisements and counting the number of inquiries received or the number of coupons returned to indicate the "pulling power" of a particular piece of copy or the coverage of a particular advertising medium.
- 1998, Mail Order Success Secrets:
- Another popular way to key ads and mailings is to use a suite number, room number, department number, desk number, etc. as part of the ordering address. With a classified ad, using such a key may increase your ad cost. Why? Because you're using an extra word or two to key the ad.
- To attune to; to set at; to pitch.
- To fasten or secure firmly; to fasten or tighten with keys or wedges.
- 1744, Roger North, The Life of the Honourable Sir Dudley North:
- they Mouldered and keyed the Portico Arches with Pieces of Stone, because Brick was not strong enough
- To prepare for plastering by adding the key (that part of the plastering which is forced through between the laths and holds the rest in place).
- To provide an arch with a keystone.
- 1950 September, “Centenary of the Royal Border Bridge”, in Railway Magazine, page 637:
- The last arch in the permanant [sic] bridge was keyed on March 26, 1850, and a single track was brought into use for goods trains on July 20.
- Clipping of chromakey.
- 2021 September 11, Anina Ot, “What Is a Green Screen and How Does It Work?”, in MakeUseOf[7]:
- After keying the background, you’d be left with a transparent background, where you can install anything—from images to videos that blend seamlessly into the main subject of the shot.
Derived terms
Translations
References
- ^ “Archived copy”, in (Please provide the book title or journal name)[1], 2018 March 19 (last accessed), archived from the original on 25 May 2019
- ^ Douglas Harper (2001–2024) “key”, in Online Etymology Dictionary.
Etymology 2
Variant of cay, from Spanish cayo, from Taíno cayo (“small island”)
Alternative forms
Noun
key (plural keys)
- One of a string of small islands.
- the Florida Keys
Derived terms
Translations
Etymology 3
Noun
key (plural keys)
- (slang) A kilogram, especially of a recreational drug.
- Synonym: kay
- 2010, David J. Silas, Da Block, page 41:
- So starting with ten keys of cocaine and two keys of heroin, Derrick put his plan in motion. Soon every major drug dealer and gang chief from Chicago Avenue to Evanston was in his pocket.
Alternative forms
Etymology 4
Noun
key (plural keys)
- Alternative form of quay
References
- “key n.2”, in Green’s Dictionary of Slang, Jonathon Green, 2016–present
Anagrams
Central Kurdish
Adverb
key
Chinese
Etymology
Probably from English chromakey.
Pronunciation
- Cantonese
- (Standard Cantonese, Guangzhou–Hong Kong)+
- Jyutping: ki1
- Yale: kī
- Cantonese Pinyin: ki1
- Guangdong Romanization: ki1
- Sinological IPA (key): /kʰiː⁵⁵/
- (Standard Cantonese, Guangzhou–Hong Kong)+
Verb
key
- (Hong Kong Cantonese, slightly dated) to superimpose (an image, typically that of a person) onto another image
- 今日佢冇嚟影班相,唯有之後key返佢個大頭落去張相度啦。 [Cantonese, trad.]
- gam1 jat6 keoi5 mou5 lai4 jing2 baan1 soeng6-2, wai4 jau5 zi1 hau6 ki1 faan1 keoi5 go3 daai6 tau4-2 lok6 heoi3 zoeng1 soeng6-2 dou6 laa1. [Jyutping]
- He did not came today for the class photo taking. The only way [to solve this] is to photoshop his face back onto the class photo.
今日佢冇嚟影班相,唯有之后key返佢个大头落去张相度啦。 [Cantonese, simp.]
Usage notes
Often considered to be a synonym of P (“to photoshop”).
Derived terms
See also
Manx
Etymology 1
From a respelling of kay, from Middle Irish ceó (“mist, milk, cream”), from Old Irish céo (“mist, fog”).
Noun
key m (genitive singular [please provide], plural [please provide])
Derived terms
Etymology 2
Noun
key m (genitive singular keyee)
Mutation
Manx mutation | ||
---|---|---|
Radical | Lenition | Eclipsis |
key | chey | gey |
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs. |
Middle English
Noun
key
- Alternative form of keye (“key”)
Swedish
Etymology
Likely borrowed from English key.
Noun
key c (genitive keys, plural keys, plural genitive keys)
See also
References
Tagalog
Etymology
Borrowed from English kay, the English name of the letter K/k.
Pronunciation
Noun
key (Baybayin spelling ᜃᜒᜌ᜔)
- the name of the Latin-script letter K/k, in the Filipino alphabet
- Synonym: (in the Abakada alphabet and Abecedario) ka
See also
- (Latin-script letter names) titik; ey, bi, si, di, i, ef, dyi, eyts, ay, dyey, key, el, em, en, enye, en dyi, o, pi, kyu, ar, es, ti, yu, vi, dobolyu, eks, way, zi
Further reading
- “key”, in Pambansang Diksiyonaryo | Diksiyonaryo.ph, Manila, 2018
- English 1-syllable words
- English terms with IPA pronunciation
- English terms with audio links
- Rhymes:English/iː
- Rhymes:English/iː/1 syllable
- English terms with homophones
- English terms inherited from Middle English
- English terms derived from Middle English
- English terms inherited from Old English
- English terms derived from Old English
- English terms derived from Proto-Germanic
- English terms derived from Proto-Indo-European
- English lemmas
- English nouns
- English countable nouns
- English terms with quotations
- English terms with usage examples
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- English terms with historical senses
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- English adjectives
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- English intransitive verbs
- en:Taxonomy
- English transitive verbs
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- English slang
- English terms with mixed convergence
- English three-letter words
- en:Typing keyboards
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- en:Plant anatomy
- Central Kurdish lemmas
- Central Kurdish adverbs
- Cantonese terms derived from English
- Chinese lemmas
- Cantonese lemmas
- Chinese verbs
- Cantonese verbs
- Chinese terms with IPA pronunciation
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- Hong Kong Cantonese
- Chinese dated terms
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- Manx terms inherited from Middle Irish
- Manx terms derived from Middle Irish
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- Manx lemmas
- Manx nouns
- Manx masculine nouns
- Manx terms borrowed from English
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- gv:Nautical
- gv:Dairy products
- Middle English lemmas
- Middle English nouns
- Swedish terms borrowed from English
- Swedish terms derived from English
- Swedish lemmas
- Swedish nouns
- Swedish common-gender nouns
- Swedish slang
- Tagalog terms borrowed from English
- Tagalog terms derived from English
- Tagalog 1-syllable words
- Tagalog terms with IPA pronunciation
- Rhymes:Tagalog/ej
- Rhymes:Tagalog/ej/1 syllable
- Tagalog terms with homophones
- Tagalog terms with mabilis pronunciation
- Tagalog lemmas
- Tagalog nouns
- Tagalog terms with Baybayin script
- tl:Latin letter names