lose vs drop

lose is not a noun while drop is a noun.

Word	Noun	Adjective	Verb	Adverb
lose	No	No	Yes	No
drop	Yes	No	Yes	No

As verbs, drop is a hyponym of lose; that is, drop is a word with a more specific, narrower meaning than lose:

Other hyponyms of lose include go down, remain down, take the count, drop one's serve.

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

lose (verb)	drop (verb)
be set at a disadvantage	give birth; used for animals
withdraw, as from reality	grow progressively worse
fail to win	go down in value
suffer the loss of a person through death or removal	stop pursuing or acting
allow to go out of sight or mind	change from one level to another
fail to perceive or to catch with the senses or the mind	lower the pitch of (musical notes)
fail to get or obtain	fall or sink into a state of exhaustion or death
miss from one's possessions; lose sight of	leave undone or leave out
fail to keep or to maintain; cease to have, either physically or in an abstract sense	omit (a letter or syllable) in speaking or writing
fail to make money in a business; make a loss or fail to profit	utter with seeming casualness
	lose (a game)
	take (a drug, especially LSD), by mouth
	remove (cargo, people, etc.) from and leave
	to remove
	cause to fall by or as if by delivering a blow
	let or cause to fall in drops
	to fall vertically
	let fall to the ground
	fall or descend to a lower place or level
	pay out
	stop associating with
	terminate an association with
	hang loosely