metal device shaped in such a way that when it is inserted into the appropriate lock the lock's mechanism can be rotated | the key on a typewriter or a word processor that causes a tabulation |
a lever (as in a keyboard) that actuates a mechanism when depressed | |
mechanical device used to wind another device that is driven by a spring (as a clock) | |
the central building block at the top of an arch or vault | |
pitch of the voice | |
something crucial for explaining | |
any of 24 major or minor diatonic scales that provide the tonal framework for a piece of music | |
a generic term for any device whose possession entitles the holder to a means of access | |
a list of words or phrases that explain symbols or abbreviations | |
a list of answers to a test | |
(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 | |
a coral reef off the southern coast of Florida | |
a winged often one-seed indehiscent fruit as of the ash or elm or maple | |
a kilogram of a narcotic drug | |