network vs computer science

network and computer science both are nouns.

Word	Noun	Adjective	Verb	Adverb
network	Yes	No	Yes	No
computer science	Yes	No	No	No

network (noun)	computer science (noun)
an open fabric of string or rope or wire woven together at regular intervals	the branch of engineering science that studies (with the aid of computers) computable processes and structures
(broadcasting) a communication system consisting of a group of broadcasting stations that all transmit the same programs
(electronics) a system of interconnected electronic components or circuits
a system of intersecting lines or channels
an interconnected system of things or people

network (verb)	computer science (verb)
communicate with and within a group