definition of
drop

[1] #1 drop v. let fall to the ground; "Don't drop the dishes". wn

[2] #2 drop v. to fall vertically; "the bombs are dropping on enemy targets". wn

[3] #3 drop v. go down in value; "Stock prices dropped". wn

[4] #4 drop n. [bead, pearl] a shape that is spherical and small; "he studied the shapes of low-viscosity drops"; "beads of sweat on his forehead". wn

[5] #5 drop n. [drib, driblet] a small indefinite quantity (especially of a liquid); "he had a drop too much to drink"; "a drop of each sample was analyzed"; "there is not a drop of pity in that man"; "years afterward, they would pay the blood-money, driblet by driblet"--Kipling. wn