KEY

cardinal, central, fundamental, key, primal

(adjective) serving as an essential component; “a cardinal rule”; “the central cause of the problem”; “an example that was fundamental to the argument”; “computers are fundamental to modern industrial structure”

key

(noun) metal device shaped in such a way that when it is inserted into the appropriate lock the lock’s mechanism can be rotated

key

(noun) a lever (as in a keyboard) that actuates a mechanism when depressed

keystone, key, headstone

(noun) the central building block at the top of an arch or vault

winder, key

(noun) mechanical device used to wind another device that is driven by a spring (as a clock)

key

(noun) pitch of the voice; “he spoke in a low key”

key

(noun) something crucial for explaining; “the key to development is economic integration”

key

(noun) a generic term for any device whose possession entitles the holder to a means of access; “a safe-deposit box usually requires two keys to open it”

key

(noun) a list of words or phrases that explain symbols or abbreviations

key

(noun) a list of answers to a test; “some students had stolen the key to the final exam”

key, tonality

(noun) any of 24 major or minor diatonic scales that provide the tonal framework for a piece of music

key, paint

(noun) (basketball) a space (including the foul line) in front of the basket at each end of a basketball court; usually painted a different color from the rest of the court; “he hit a jump shot from the top of the key”; “he dominates play in the paint”

key, cay, Florida key

(noun) a coral reef off the southern coast of Florida

Key, Francis Scott Key

(noun) United States lawyer and poet who wrote a poem after witnessing the British attack on Baltimore during the War of 1812; the poem was later set to music and entitled ‘The Star-Spangled Banner’ (1779-1843)

samara, key fruit, key

(noun) a winged often one-seed indehiscent fruit as of the ash or elm or maple

key

(noun) a kilogram of a narcotic drug; “they were carrying two keys of heroin”

key

(verb) harmonize with or adjust to; “key one’s actions to the voters’ prevailing attitude”

identify, discover, key, key out, distinguish, describe, name

(verb) identify as in botany or biology, for example

key

(verb) vandalize a car by scratching the sides with a key; “His new Mercedes was keyed last night in the parking lot”

key

(verb) provide with a key; “We were keyed after the locks were changed in the building”

Source: WordNet® 3.1


Proper noun

Key

A surname.

Anagrams

• Kye, kye

Etymology 1

Noun

key (plural keys)

An object designed to open and close a 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.

A guide explaining the symbols or terminology of a map or chart; a legend.

A guide to the correct answers of a worksheet or test.

(computing) One of several small, usually square buttons on a typewriter or computer keyboard, mostly corresponding to text characters.

(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)

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.

(advertising) A modification of an advertisement so as to target a particular group or demographic.

(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 passphrase) used to encode or decode a message or messages.

(internet) A password restricting access to an IRC channel.

(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.

(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.

(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.

Hyponyms

• candidate key

• card key

• church key

• database key

• foreign key

• major key

• minor key

• Morse key

• primary key

• silent key

• skeleton key

• unique key

Adjective

key (comparative more key, superlative most key)

Indispensable, supremely important.

Important, salient.

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.

(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.

(colloquial) To vandalize (a car, etc.) by scratching with an implement such as a key.

To link (as one might do with a key or legend).

(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.

To attune to; to set at; to pitch.

To fasten or secure firmly; to fasten or tighten with keys or wedges.

Etymology 2

Noun

key (plural keys)

One of a string of small islands.

Etymology 3

Noun

key (plural keys)

Alternative form of quay.

Etymology 4

Noun

key (plural keys)

(slang) Clipping of kilogram (especially of a recreational drug)

Synonym: kay

Anagrams

• Kye, kye

Source: Wiktionary


Key, n. Etym: [OE. keye, key, kay, AS. c

1. An instrument by means of which the bolt of a lock is shot or drawn; usually, a removable metal instrument fitted to the mechanism of a particular lock and operated by turning in its place.

2. An instrument which is turned like a key in fastening or adjusting any mechanism; as, a watch key; a bed key, etc.

3. That part of an instrument or machine which serves as the means of operating it; as, a telegraph key; the keys of a pianoforte, or of a typewriter.

4. A position or condition which affords entrance, control, pr possession, etc.; as, the key of a line of defense; the key of a country; the key of a political situation. Hence, that which serves to unlock, open, discover, or solve something unknown or difficult; as, the key to a riddle; the key to a problem. Those who are accustomed to reason have got the true key of books. Locke. Who keeps the keys of all the creeds. Tennyson.

5. That part of a mechanism which serves to lock up, make fast, or adjust to position.

6. (Arch.) (a) A piece of wood used as a wedge. (b) The last board of a floor when laid down.

7. (Masonry) (a) A keystone. (b) That part of the plastering which is forced through between the laths and holds the rest in place.

8. (Mach.) (a) A wedge to unite two or more pieces, or adjust their relative position; a cotter; a forelock. See Illusts. of Cotter, and Gib. (b) A bar, pin or wedge, to secure a crank, pulley, coupling, etc., upon a shaft, and prevent relative turning; sometimes holding by friction alone, but more frequently by its resistance to shearing, being usually embedded partly in the shaft and partly in the crank, pulley, etc.

9. (Bot.)

Definition: An indehiscent, one-seeded fruit furnished with a wing, as the fruit of the ash and maple; a samara; -- called also key fruit.

10. (Mus.) (a) A family of tones whose regular members are called diatonic tones, and named key tone (or tonic) or one (or eight), mediant or three, dominant or five, subdominant or four, submediant or six, supertonic or two, and subtonic or seven. Chromatic tones are temporary members of a key, under such names as " sharp four," "flat seven," etc. Scales and tunes of every variety are made from the tones of a key. (b) The fundamental tone of a movement to which its modulations are referred, and with which it generally begins and ends; keynote. Both warbling of one song, both in one key. Shak.

11. Fig: The general pitch or tone of a sentence or utterance. You fall at once into a lower key. Cowper. Key bed. Same as Key seat.

– Key bolt, a bolt which has a mortise near the end, and is secured by a cotter or wedge instead of a nut. Key bugle. See Kent bugle.

– Key of a position or country. (Mil.) See Key, 4.

– Key seat (Mach.), a bed or groove to receive a key which prevents one part from turning on the other.

– Key way, a channel for a key, in the hole of a piece which is keyed to a shaft; an internal key seat; -- called also key seat.

– Key wrench (Mach.), an adjustable wrench in which the movable jaw is made fast by a key.

– Power of the keys (Eccl.), the authority claimed by the ministry in some Christian churches to administer the discipline of the church, and to grant or withhold its privileges; -- so called from the declaration of Christ, "I will give unto thee the keys of the kingdom of heaven." Matt. xvi. 19.

Key, v. t. [imp. & p. p. Keved; p. pr. & vb. n. Keying.]

Definition: To fasten or secure firmly; to fasten or tighten with keys or wedges. Francis. To key up. (a) (Arch.) To raise (the whole ring of an arch) off its centering, by driving in the keystone forcibly. (b) (Mus.) To raise the pitch of. (c) Hence, fig., to produce nervous tension in.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

18 November 2024

AWRY

(adjective) not functioning properly; “something is amiss”; “has gone completely haywire”; “something is wrong with the engine”


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Coffee Trivia

According to WorldAtlas, Canada is the only non-European country to make its top ten list of coffee consumers. The United States at a distant 25 on the list.

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