horripilation vs goose pimple

horripilation and goose pimple both are nouns.

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

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

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

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

horripilation (noun)	goose pimple (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