domain name vs computing

domain name and computing both are nouns.

Word	Noun	Adjective	Verb	Adverb
domain name	Yes	No	No	No
computing	Yes	No	No	No

domain name (noun)	computing (noun)
strings of letters and numbers (separated by periods) that are used to name organizations and computers and addresses on the internet	the procedure of calculating; determining something by mathematical or logical methods
	the branch of engineering science that studies (with the aid of computers) computable processes and structures