bead vs drop

bead and drop both are nouns.

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

As nouns, bead and drop are synonyms defined as:

Other synonyms of bead include pearl.

bead (noun)	drop (noun)
a small ball with a hole through the middle	the act of dropping something
a beaded molding for edging or decorating furniture	a central depository where things can be left or picked up
a shape that is spherical and small	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

bead (verb)	drop (verb)
string together like beads	give birth; used for animals
decorate by sewing beads onto	grow progressively worse
form into beads, as of water or sweat, for example	go down in value
	stop pursuing or acting
	change from one level to another
	lower the pitch of (musical notes)
	fall or sink into a state of exhaustion or death
	leave undone or leave out
	omit (a letter or syllable) in speaking or writing
	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