S: (n) drop (drop%1:23:00::), drib (drib%1:23:00::), driblet (driblet%1:23:00::) (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
S: (n) drop (drop%1:07:00::), dip (dip%1:07:00::), fall (fall%1:07:00::), free fall (free_fall%1:07:00::) (a sudden sharp decrease in some quantity) "a drop of 57 points on the Dow Jones index"; "there was a drop in pressure in the pulmonary artery"; "a dip in prices"; "when that became known the price of their stock went into free fall"
S: (n) drop (drop%1:15:00::) (a predetermined hiding place for the deposit and distribution of illicit goods (such as drugs or stolen property))
S: (n) drop (drop%1:11:00::), fall (fall%1:11:00::) (a free and rapid descent by the force of gravity) "it was a miracle that he survived the drop from that height"