goose pimple vs horripilation

goose pimple and horripilation both are nouns.

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

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

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

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

goose pimple (noun)	horripilation (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