discharge vs blow

discharge and blow both are nouns.

Word	Noun	Adjective	Verb	Adverb
discharge	Yes	No	Yes	No
blow	Yes	No	Yes	No

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

discharge (noun)	blow (noun)
the act of discharging a gun	a powerful stroke with the fist or a weapon
the termination of someone's employment (leaving them free to depart)	forceful exhalation through the nose or mouth
a formal written statement of relinquishment	street names for cocaine
the act of venting	an impact (as from a collision)
the sudden giving off of energy	an unpleasant or disappointing surprise
the pouring forth of a fluid	an unfortunate happening that hinders or impedes; something that is thwarting or frustrating
electrical conduction through a gas in an applied electric field	a strong current of air
any of several bodily processes by which substances go out of the body
a substance that is emitted or released

discharge (verb)	blow (verb)
eliminate (a substance)	exhale hard
become empty or void of its content	free of obstruction by blowing air through
pronounce not guilty of criminal charges	melt, break, or become otherwise unusable
release from military service	burst suddenly
cause to go off	shape by blowing
go off or discharge	show off
pour forth or release	cause to be revealed and jeopardized
remove the charge from	allow to regain its breath
remove (cargo, people, etc.) from and leave	deposit eggs (of insects)
complete or carry out	be in motion due to some air or water current
free from obligations or duties	cause to move by means of an air current
	leave; informal or rude
	cause air to go in, on, or through
	spout moist air from the blowhole
	play or sound a wind instrument
	make a sound as if blown
	sound by having air expelled through a tube
	provide sexual gratification through oral stimulation
	spend lavishly or wastefully on
	spend thoughtlessly; throw away
	make a mess of, destroy or ruin
	be inadequate or objectionable
	be blowing or storming