Definition of drop
(Entry 1 of 2)
1a(1)
: the quantity of fluid that falls in one spherical mass
a drop of rain
(2)
drops plural
: a dose of medicine measured by drops
eye drops for dilating the pupil of the eye
b
: a minute quantity or degree of something nonmaterial or intangible
not a drop of meanness in her
c
: a small quantity of drink
hasn't touched a drop of alcohol in three years
d
: the smallest practical unit of liquid measure
2
: something that resembles a liquid drop: such as
b
: a small globular cookie or candy
sucking on lemon drops
3 [ 2drop ]
b
: a decline in quantity or quality
His income took a sudden drop. a drop in demand
c
: a descent by parachute
also
: the people or equipment dropped by parachute
expecting another drop this week
d
: a place or central depository to which something (such as mail, money, or stolen property) is brought for distribution or transmission
left the package at the drop
also
: the act of depositing something at such a place
made the drop
4a
: the distance from a higher to a lower level or through which something drops
It's a twenty-foot drop from the top of the fence. a steep drop
5
: a slot into which something is to be dropped
a
: a movable plate that covers the keyhole of a lock
c
: a hinged platform on a gallows
d
: a fallen fruit
7
: the advantage of having an opponent covered (see cover entry 1 sense 1b(2)) with a firearm
broadly
: advantage, superiority
—usually used in the phrase get the drop on waiting to get the drop on me
8
: a move back from the line of scrimmage (as in preparation for making a forward pass)
a quick drop