fritter vs corn fritter

fritter and corn fritter both are nouns.

Word	Noun	Adjective	Verb	Adverb
fritter	Yes	No	Yes	No
corn fritter	Yes	No	No	No

As nouns, corn fritter is a hyponym of fritter; that is, corn fritter is a word with a more specific, narrower meaning than fritter:

fritter: small quantity of fried batter containing fruit or meat or vegetables
corn fritter: fritter containing corn or corn kernels

Other hyponyms of fritter include apple fritter.

fritter (noun)	corn fritter (noun)
small quantity of fried batter containing fruit or meat or vegetables	fritter containing corn or corn kernels

fritter (verb)	corn fritter (verb)
spend frivolously and unwisely