Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun opaque_gem

1 sense of opaque gem

Sense 1
opaque gem -- (a gemstone that is opaque)
       => gem, gemstone, stone -- (a crystalline rock that can be cut and polished for jewelry; "he had the gem set in a ring for his wife"; "she had jewels made of all the rarest stones")