computing vs electronic computer

computing and electronic computer both are nouns.

Word	Noun	Adjective	Verb	Adverb
computing	Yes	No	No	No
electronic computer	Yes	No	No	No

computing (noun)	electronic computer (noun)
the procedure of calculating; determining something by mathematical or logical methods	a machine for performing calculations automatically
the branch of engineering science that studies (with the aid of computers) computable processes and structures