goose pimple vs goose bump

goose pimple and goose bump both are nouns.

Word	Noun	Adjective	Verb	Adverb
goose pimple	Yes	No	No	No
goose bump	Yes	No	No	No

As nouns, goose pimple and goose bump are synonyms defined as:

goose pimple and goose bump: reflex erection of hairs of the skin in response to cold or emotional stress or skin irritation

Other synonyms of goose pimple include goose skin, goosebump, gooseflesh, horripilation, pilomotor reflex.

goose pimple (noun)	goose bump (noun)
reflex erection of hairs of the skin in response to cold or emotional stress or skin irritation	reflex erection of hairs of the skin in response to cold or emotional stress or skin irritation