Porcelain A fine translucent or semitransculent kind of earthenware, made first in China and Japan, but now also in Europe and America; -- called also China, or China ware.
porcelain ceramic ware made of a more or less translucent ceramic
porcelain clay a fine usually white clay formed by the weathering of aluminous minerals as feldspar; used in ceramics and as an absorbent and as a filler e.g., in paper