emission vs exudate

emission and exudate both are nouns.

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

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

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

emission (noun)	exudate (noun)
the act of emitting; causing to flow forth	a substance that oozes out from plant pores
the occurrence of a flow of water (as from a pipe)
the release of electrons from parent atoms
any of several bodily processes by which substances go out of the body
a substance that is emitted or released

emission (verb)	exudate (verb)
	release (a liquid) in drops or small quantities