biology vs cell

biology and cell both are nouns.

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

biology (noun)	cell (noun)
the science that studies living organisms	(biology) the basic structural and functional unit of all organisms; they may exist as independent units of life (as in monads) or may form colonies or tissues as in higher plants and animals
all the plant and animal life of a particular region	a device that delivers an electric current as the result of a chemical reaction
characteristic life processes and phenomena of living organisms	a room where a prisoner is kept
	small room in which a monk or nun lives
	any small compartment
	a hand-held mobile radiotelephone for use in an area divided into small sections, each with its own short-range transmitter/receiver
	a small unit serving as part of or as the nucleus of a larger political movement