cell vs biological science

cell and biological science both are nouns.

Word	Noun	Adjective	Verb	Adverb
cell	Yes	No	No	No
biological science	Yes	No	No	No

cell (noun)	biological science (noun)
(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	the science that studies living organisms
a device that delivers an electric current as the result of a chemical reaction
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