edit vs subedit

edit and subedit both are verbs.

Word	Noun	Adjective	Verb	Adverb
edit	No	No	Yes	No
subedit	No	No	Yes	No

As verbs, subedit is a hyponym of edit; that is, subedit is a word with a more specific, narrower meaning than edit:

edit: prepare for publication or presentation by correcting, revising, or adapting
subedit: edit and correct (written or printed material)

edit (verb)	subedit (verb)
prepare for publication or presentation by correcting, revising, or adapting	edit and correct (written or printed material)
cut and assemble the components of
cut or eliminate
supervise the publication of