Noun china stone has 1 sense
  1. china clay, china stone, kaolin, kaoline, porcelain clay, terra alba - 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)
    --1 is a kind of clay
    --1 is a substance of Kaopectate
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