dem·​an·​toid ˈde-mən-ˌtȯid How to pronounce demantoid (audio)
: a green variety of garnet used as a gem

Examples of demantoid in a Sentence

Recent Examples on the Web The surprise is a platinum basket full of anemones and flowers made of gold and demantoid garnets, and studded with 1,378 diamonds. Nancy Gould Chuda, Town & Country, 11 June 2021

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'demantoid.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History


German, from obsolete German Demant diamond, from Middle High German diemant, from Old French diamant — more at diamond

First Known Use

circa 1890, in the meaning defined above

Time Traveler
The first known use of demantoid was circa 1890

Dictionary Entries Near demantoid

Cite this Entry

“Demantoid.” Dictionary, Merriam-Webster, Accessed 24 Jun. 2024.

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