onyx

noun

on·​yx ˈä-niks How to pronounce onyx (audio)
: a translucent chalcedony in parallel layers of different colors

Examples of onyx in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Elsewhere in the collection, creamy pearls peep out between layers of polished, single-piece cast silver in bangles and earrings; while luminous spheres are paired with onyx cubes in an exploration of geometry and contrasting materiality. Kate Matthams, Forbes.com, 15 May 2026 Having more than eight hues of the stone — plus garnets, lapis lazuli and onyx — is already a feat. Lily Templeton, Footwear News, 13 May 2026 Hazelnut travertine is found throughout the apartment—even on the skirting boards—as is Taj Mahal marble and glowing Iranian onyx. Fanny Guénon Des Mesnards, Architectural Digest, 12 May 2026 Maluma’s example pairs a yellow-gold case and bracelet with a contrasting onyx dial. Rachel Cormack, Robb Report, 9 May 2026 See All Example Sentences for onyx

Word History

Etymology

Middle English oniche, onyx, from Anglo-French & Latin; Anglo-French, from Latin onych-, onyx, from Greek, literally, claw, nail — more at nail

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of onyx was in the 14th century

Browse Nearby Words

Cite this Entry

“Onyx.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/onyx. Accessed 21 May. 2026.

Kids Definition

onyx

noun
on·​yx ˈän-iks How to pronounce onyx (audio)
: chalcedony in parallel layers of different color

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