photocopy vs photo

photocopy and photo both are nouns.

Word	Noun	Adjective	Verb	Adverb
photocopy	Yes	No	Yes	No
photo	Yes	No	No	No

As nouns, photo is a hypernym of photocopy; that is, photo is a word with a broader meaning than photocopy:

photocopy: a photographic copy of written or printed or graphic work
photo: a representation of a person or scene in the form of a print or transparent slide or in digital format

Other hypernyms of photocopy include copy, exposure, photograph, pic, picture.

photocopy (noun)	photo (noun)
a photographic copy of written or printed or graphic work	a representation of a person or scene in the form of a print or transparent slide or in digital format

photocopy (verb)	photo (verb)
reproduce by xerography