Semicubium \Sem`i*cu"bi*um\, Semicupium \Sem`i*cu"pi*um\, n.
[LL., fr. L. semi half + cupa tub, cask.]
A half bath, or one that covers only the lewer extremities
and the hips; a sitz-bath; a half bath, or hip bath.
[1913 Webster] Semicylindric