biology vs monad

biology and monad both are nouns.

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

biology (noun)	monad (noun)
the science that studies living organisms	(biology) a single-celled microorganism (especially a flagellate protozoan)
all the plant and animal life of a particular region	a singular metaphysical entity from which material properties are said to derive
characteristic life processes and phenomena of living organisms	(chemistry) an atom having a valence of one