Dander

n.	1.	Dandruff or scurf on the head.
	2.	Anger or vexation; rage.
v. i.	1.	To wander about; to saunter; to talk incoherently.

Noun	1.	dander - small scales from animal skins or hair or bird feathers that can cause allergic reactions in some people
	2.	dander - a feeling of anger and animosity; "having one's hackles or dander up" Synonyms: hackles

exfoliation, scale, scurf