discharge vs exudate

discharge and exudate both are nouns.

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

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

Other hyponyms of discharge include exudation, transudate, transudation, effluvium, rheum, vaginal discharge.

discharge (noun)	exudate (noun)
the act of discharging a gun	a substance that oozes out from plant pores
the termination of someone's employment (leaving them free to depart)
a formal written statement of relinquishment
the act of venting
the sudden giving off of energy
the pouring forth of a fluid
electrical conduction through a gas in an applied electric field
any of several bodily processes by which substances go out of the body
a substance that is emitted or released

discharge (verb)	exudate (verb)
eliminate (a substance)	release (a liquid) in drops or small quantities
become empty or void of its content
pronounce not guilty of criminal charges
release from military service
cause to go off
go off or discharge
pour forth or release
remove the charge from
remove (cargo, people, etc.) from and leave
complete or carry out
free from obligations or duties