parameter vs computer science

parameter and computer science both are nouns.

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

parameter (noun)	computer science (noun)
a constant in the equation of a curve that can be varied to yield a family of similar curves	the branch of engineering science that studies (with the aid of computers) computable processes and structures
a quantity (such as the mean or variance) that characterizes a statistical population and that can be estimated by calculations from sample data
(computer science) a reference or value that is passed to a function, procedure, subroutine, command, or program
any factor that defines a system and determines (or limits) its performance