上っ皮
うわっかわ
noun (common) (futsuumeishi)
see: 上皮・1
outer layer (e.g. of skin)
cuticle
epidermis
bark
rind
crust
film (on the surface of a liquid)
scum
◄ ►
上っ側
うわっかわ
noun (common) (futsuumeishi)
upper side
surface
◄ ►