crisp vs potato chip

crisp and potato chip both are nouns.

Word	Noun	Adjective	Verb	Adverb
crisp	Yes	Yes	Yes	No
potato chip	Yes	No	No	No

As nouns, crisp and potato chip are synonyms defined as:

Other synonyms of crisp include chip, Saratoga chip.

crisp (noun)	potato chip (noun)
a thin crisp slice of potato fried in deep fat	a thin crisp slice of potato fried in deep fat

crisp (adjective)	potato chip (adjective)
pleasantly cold and invigorating
brief and to the point; effectively cut short
(of hair) in small tight curls
(of something seen or heard) clearly defined
pleasingly firm and fresh
tender and brittle

crisp (verb)	potato chip (verb)
make brown and crisp by heating
make wrinkles or creases on a smooth surface; make a pressed, folded or wrinkled line in; `crisp' is archaic