metal device shaped in such a way that when it is inserted into the appropriate lock the lock's mechanism can be rotated | the act of going back to a prior location |
a lever (as in a keyboard) that actuates a mechanism when depressed | a coming to or returning home |
mechanical device used to wind another device that is driven by a spring (as a clock) | getting something back again |
the central building block at the top of an arch or vault | a tennis stroke that sends the ball back to the other player |
pitch of the voice | (American football) the act of running back the ball after a kickoff or punt or interception or fumble |
something crucial for explaining | a reciprocal group action |
any of 24 major or minor diatonic scales that provide the tonal framework for a piece of music | the act of someone appearing again |
a generic term for any device whose possession entitles the holder to a means of access | the key on electric typewriters or computer keyboards that causes a carriage return and a line feed |
a list of words or phrases that explain symbols or abbreviations | document giving the tax collector information about the taxpayer's tax liability |
a list of answers to a test | a quick reply to a question or remark (especially a witty or critical one) |
(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 | happening again (especially at regular intervals) |
a coral reef off the southern coast of Florida | the occurrence of a change in direction back in the opposite direction |
a winged often one-seed indehiscent fruit as of the ash or elm or maple | the income or profit arising from such transactions as the sale of land or other property |
a kilogram of a narcotic drug | |