皮弁 is read as ひべん (hiben) and means skin flap.
ひべん
hiben
ひふべん
flap
ひかそしき
hypodermis
ひかちゅうしゃ
hypodermic injection
かべん
(flower) petal
とうべん
response
えきべん
boxed lunch bought at a station (often a local specialty)
だいべん
acting for (someone else)
ごうべん
gamopetalous
べん
petal
かんべん
pardon
ゆうべん
eloquence
ねつべん
impassioned speech