goose bump vs inborn reflex

goose bump and inborn reflex both are nouns.

Word	Noun	Adjective	Verb	Adverb
goose bump	Yes	No	No	No
inborn reflex	Yes	No	No	No

As nouns, inborn reflex is a hypernym of goose bump; that is, inborn reflex is a word with a broader meaning than goose bump:

goose bump: reflex erection of hairs of the skin in response to cold or emotional stress or skin irritation
inborn reflex: an automatic instinctive unlearned reaction to a stimulus

goose bump (noun)	inborn reflex (noun)
reflex erection of hairs of the skin in response to cold or emotional stress or skin irritation	an automatic instinctive unlearned reaction to a stimulus