exfoliation vs dander

exfoliation and dander both are nouns.

Word	Noun	Adjective	Verb	Adverb
exfoliation	Yes	No	No	No
dander	Yes	No	No	No

As nouns, dander is a hyponym of exfoliation; that is, dander is a word with a more specific, narrower meaning than exfoliation:

exfoliation: a thin flake of dead epidermis shed from the surface of the skin
dander: small scales from animal skins or hair or bird feathers that can cause allergic reactions in some people

Other hyponyms of exfoliation include dandruff.

exfoliation (noun)	dander (noun)
a thin flake of dead epidermis shed from the surface of the skin	a feeling of anger and animosity
the peeling off in flakes or scales of bark or dead skin	small scales from animal skins or hair or bird feathers that can cause allergic reactions in some people