A bivalve mollusc that produces pearls. Obsolete.
| 单词 | θ33193 |
| 释义 | the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > class Pelecypoda or Conchifera > [noun] > bivalves > that produces pearls (7) pearlfish1605 A bivalve mollusc that produces pearls. Obsolete. pearl shell1781 A shell which is lined with nacre or mother-of-pearl; the substance of such shells, as a material or commodity. Also: a mollusc which produces… margaritacean1890 A margaritacean bivalve; a pearl oyster. Subcategories:— pearl (3) — shell (1) |
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