rewrite man vs editor in chief

rewrite man and editor in chief both are nouns.

Word	Noun	Adjective	Verb	Adverb
rewrite man	Yes	No	No	No
editor in chief	Yes	No	No	No

As nouns, editor in chief is a hypernym of rewrite man; that is, editor in chief is a word with a broader meaning than rewrite man:

rewrite man: someone who puts text into appropriate form for publication
editor in chief: a person responsible for the editorial aspects of publication; the person who determines the final content of a text (especially of a newspaper or magazine)

Other hypernyms of rewrite man include editor.

rewrite man (noun)	editor in chief (noun)
someone who puts text into appropriate form for publication	a person responsible for the editorial aspects of publication; the person who determines the final content of a text (especially of a newspaper or magazine)