topaz

noun

to·​paz ˈtō-ˌpaz 

1

a

: a mineral that is essentially a silicate of aluminum and usually occurs in orthorhombic translucent or transparent crystals or in white translucent masses

b

: a usually yellow to brownish-yellow transparent mineral topaz used as a gem

c

: a yellow sapphire

d

: a yellow quartz

2

: either of two large brilliantly colored South American hummingbirds (Topaza pella and T. pyra)

Examples of topaz in a Sentence

Recent Examples on the Web

Blue topaz is a traditional fourth wedding anniversary gift, while Imperial topaz is for the twenty-third wedding anniversary, the Geological Institute of America reports. —Olivia Munson, USA TODAY, 1 Nov. 2024

Many of the highlights are from Brazil, but there are also topaz pieces from Pakistan, Namibia, Russia and Texas. —Tasha Tsiaperas, Axios, 1 Nov. 2024

Topaz The rich orange-yellow hue of topaz seems fitting for a late fall birthday. —Aemilia Madden, Vogue, 10 Sep. 2024

The topaz is from Brazil, and the surrounding two stones are from Nigeria. —Erin Clack, Peoplemag, 2 July 2024

Word History

Etymology

Middle English topace, from Anglo-French, from Latin topazus, from Greek topazos

First Known Use

13th century, in the meaning defined at sense 1a

Phrases Containing topaz

• fire topaz
• mystic fire topaz
• mystic topaz
• smoky topaz

Kids Definition

topaz

noun

to·​paz ˈtō-ˌpaz 

: a mineral in the form of usually yellow to brownish yellow crystals that is valued as a gem