dehiscent vs dehiscence

dehiscent is not a noun while dehiscence is a noun.

Word	Noun	Adjective	Verb	Adverb
dehiscent	No	Yes	No	No
dehiscence	Yes	No	No	No

dehiscent (noun)	dehiscence (noun)
	(biology) release of material by splitting open of an organ or tissue; the natural bursting open at maturity of a fruit or other reproductive body to release seeds or spores or the bursting open of a surgically closed wound

dehiscent (adjective)	dehiscence (adjective)
(of e.g. fruits and anthers) opening spontaneously at maturity to release seeds