enlargement vs photo

enlargement and photo both are nouns.

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

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

enlargement: a photographic print that has been enlarged
photo: a representation of a person or scene in the form of a print or transparent slide or in digital format

Other hypernyms of enlargement include exposure, photograph, pic, picture.

enlargement (noun)	photo (noun)
the act of increasing (something) in size or volume or quantity or scope	a representation of a person or scene in the form of a print or transparent slide or in digital format
a photographic print that has been enlarged
a discussion that provides additional information
the state of being enlarged