| 成色 | chéng sè | relative purity of silver or gold / purity in carat weight / quality / fineness | ![]() |
| 纤度 | xiān dù | fiber fineness (usu. measured in terms of linear mass density) | ![]() |
| 纱支 | shā zhī | (textiles) yarn count (unit indicating the fineness of a yarn) (sometimes used loosely to mean thread count) | ![]() |
