goose skin vs pilomotor reflex

goose skin and pilomotor reflex both are nouns.

Word	Noun	Adjective	Verb	Adverb
goose skin	Yes	No	No	No
pilomotor reflex	Yes	No	No	No

As nouns, goose skin and pilomotor reflex are synonyms defined as:

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

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

goose skin (noun)	pilomotor reflex (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