• synonyms

hard mass

or hard masse

See more synonyms on Thesaurus.com
  1. Jewelry. a hard glass used for imitating gemstones.
  2. (not in technical use)
    1. any glass for imitating gemstones, especially emerald.
    2. any of certain synthetic gemstones.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
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