latergram vs photo

latergram and photo both are nouns.

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

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

latergram: a photo to be posted to Instagram at a later date
photo: a representation of a person or scene in the form of a print or transparent slide or in digital format

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

latergram (noun)	photo (noun)
a photo to be posted to Instagram at a later date	a representation of a person or scene in the form of a print or transparent slide or in digital format