scurf vs dander

scurf and dander both are nouns.

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

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

scurf: 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 scurf include dandruff.

scurf (noun)	dander (noun)
(botany) a covering that resembles scales or bran that covers some plant parts	a feeling of anger and animosity
a thin flake of dead epidermis shed from the surface of the skin	small scales from animal skins or hair or bird feathers that can cause allergic reactions in some people