trichotillomania

名词 trichotillomania:

1. an irresistible urge to pull out your own hair

trich.o.til.lo.ma.ni.a

n.（名词）
The compulsion to tear or pluck out the hair on one`s head and face and often to ingest it.
拔毛癖：强迫性拔起或弄断头上或脸上的毛发，并常将毛发吞下

来源：
tricho-
tricho-
Greek tillein [to pluck hair]
Greek tillein [to pluck hair]
-mania
-mania