biology vs dehiscence

biology and dehiscence both are nouns.

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

biology (noun)	dehiscence (noun)
the science that studies living organisms	(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
all the plant and animal life of a particular region
characteristic life processes and phenomena of living organisms