punch vs biff

punch and biff both are nouns.

Word	Noun	Adjective	Verb	Adverb
punch	Yes	No	Yes	No
biff	Yes	No	Yes	No

As nouns, punch and biff are synonyms defined as:

Other synonyms of punch include clout, lick, poke, slug.

punch (noun)	biff (noun)
(boxing) a blow with the fist	(boxing) a blow with the fist
a tool for making holes or indentations
an iced mixed drink usually containing alcohol and prepared for multiple servings; normally served in a punch bowl

punch (verb)	biff (verb)
deliver a quick blow to	strike, usually with the fist
make a hole into or between, as for ease of separation
drive forcibly as if by a punch