adj.
1.serving as an essential component
2.effective key n.
1.metal device shaped in such a way that when it is inserted into the appropriate lock the lock's mechanism can be rotated
2.something crucial for explaining
3.pitch of the voice
4.any of 24 major or minor diatonic scales that provide the tonal framework for a piece of music
5.a kilogram of a narcotic drug
6.a winged often one-seed indehiscent fruit as of the ash or elm or maple
7.United States lawyer and poet who wrote a poem after witnessing the British attack on Baltimore during the War of 1812
8.a coral reef off the southern coast of Florida
9.(basketball) a space (including the foul line) in front of the basket at each end of a basketball court 10.a list of answers to a test 11.a list of words or phrases that explain symbols or abbreviations 12.a generic term for any device whose possession entitles the holder to a means of access 13.mechanical device used to wind another device that is driven by a spring (as a clock) 14.the central building block at the top of an arch or vault 15.a lever that actuates a mechanism when depressed key v.
1.identify as in botany or biology, for example
2.provide with a key
3.vandalize a car by scratching the sides with a key
4.regulate the musical pitch of
5.harmonize with or adjust to
Idiom of the Day
hold up (one's spirits)
to maintain one`s courage or spirits
My friend's spirits are holding up quite well even though she does not have a job now.
