Noun

1. A shape that is spherical and small
2. A small indefinite quantity (especially of a liquid); ; ; ; --kipling
3. A sudden sharp decrease in some quantity
4. A steep high face of rock
5. A predetermined hiding place for the deposit and distribution of illicit goods (such as drugs or stolen property)
6. A free and rapid descent by the force of gravity
7. A curtain that can be lowered and raised onto a stage from the flies; often used as background scenery
8. A central depository where things can be left or picked up
9. The act of dropping something

Verb

1. Let fall to the ground
2. To fall vertically
3. Go down in value
4. Fall or descend to a lower place or level
5. Terminate an association with
6. Utter with seeming casualness; ; drop names"
7. Stop pursuing or acting
8. Leave or unload
9. Cause to fall by or as if by delivering a blow
10. Lose (a game)
11. Pay out
12. Lower the pitch of (musical notes)
13. Hang freely
14. Stop associating with
15. Let or cause to fall in drops
16. Get rid of
17. Take (a drug, especially lsd), by mouth
18. Omit (a letter or syllable) in speaking or writing
19. Leave undone or leave out
20. Change from one level to another
21. Fall or sink into a state of exhaustion or death
22. Grow worse
23. Give birth; used for animals