onyx

noun

on·​yx ˈä-niks 

: a translucent chalcedony in parallel layers of different colors

Examples of onyx in a Sentence

Recent Examples on the Web

The other, crafted from white gold, is set with 1,100 small diamonds, onyx spots, and emeralds for eyes. —Justin Fenner, Robb Report, 1 Apr. 2025

The onyx walls and striped teak flooring are classic, while the combination of Tanganica and Ziricote wood adds a touch of freshness. —Bill Springer, Forbes.com, 27 Mar. 2025

Already, their high-design sensibilities are starting to show: rooms are adorned in California neutrals (think whites, creams, taupes, and slight touches of Pacific Ocean blues) while the Andre-Fu lobby bar features a distinctive silver onyx bar and Yves-Klein blue counter seats. —Vogue, 27 Feb. 2025

However, the 55-year-old managed to strike the perfect balance of Hollywood glamour and timeless elegance, pairing the look with a '70s vintage onyx and diamond statement necklace by Van Cleef & Arpels, coordinated drop earrings by Boucheron, and a classic approach to glam. —Emily Tannenbaum, Glamour, 5 Apr. 2025

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

Rhymes for onyx

• conics
• phonics
• sonics
• tonics
• avionics
• electronics
• histrionics
• hydroponics
• nucleonics
• ultrasonics
• harmonics
• ionics

Kids Definition

onyx

noun

on·​yx ˈän-iks 

: chalcedony in parallel layers of different color