key

Definitions

1. 1noun

   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. 2noun

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

3. 3noun

   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. 4noun

   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.

5. 5noun

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

6. 6noun

   A piece of wood used as a wedge.

7. 7noun

   The last board of a floor when laid down.

8. 8noun

   A keystone.

9. 9noun

   That part of the plastering which is forced through between the laths and holds the rest in place.

10. 10noun

    A wedge to unite two or more pieces, or adjust their relative position; a cotter; a forelock.

11. 11noun

    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.

12. 12noun

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

13. 13noun

    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.

14. 14noun

    The fundamental tone of a movement to which its modulations are referred, and with which it generally begins and ends; keynote.

15. 15noun

    Fig: The general pitch or tone of a sentence or utterance.

16. 16transitive verb

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

17. 17noun

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

18. 18noun

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

19. 19noun

    the central building block at the top of an arch or vault

    Synonyms

    headstonekeystone
20. 20noun

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

    Synonyms

    winder
21. 21noun

    pitch of the voice

    "he spoke in a low key"

22. 22noun

    something crucial for explaining

    "the key to development is economic integration"

23. 23noun

    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"

24. 24noun

    a list of words or phrases that explain symbols or abbreviations

25. 25noun

    a list of answers to a test

    "some students had stolen the key to the final exam"

26. 26noun

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

    Synonyms

    tonality
27. 27noun

    (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"

    Synonyms

    paint
28. 28noun

    a coral reef off the southern coast of Florida

    Synonyms

    cay
29. 29noun

    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)

30. 30noun

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

    Synonyms

    samara
31. 31noun

    a kilogram of a narcotic drug

    "they were carrying two keys of heroin"

32. 32verb

    harmonize with or adjust to

    "key one's actions to the voters' prevailing attitude"

33. 33verb

    regulate the musical pitch of

34. 34verb

    identify as in botany or biology, for example

    Synonyms

    describediscoverdistinguishidentifyname
35. 35verb

    vandalize a car by scratching the sides with a key

    "His new Mercedes was keyed last night in the parking lot"

36. 36verb

    provide with a key

    "We were keyed after the locks were changed in the building"

37. 37adjective

    serving as an essential component

    "a cardinal rule"

    "the central cause of the problem"

    Synonyms

    cardinalcentralfundamentalprimal