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
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.
The whispering earring is a little topaz gem that speaks to you. Sam Kriss, Harpers Magazine, 24 Feb. 2026 By Pariah’s topaz cord necklace adds a warm touch of color to the mix. Laura Jackson, Vogue, 11 May 2026 November's other stone, topaz, brings a similar warmth. Rachel Silva, Martha Stewart, 15 May 2026 Dangles and hoops showcasing beautiful gemstones from colored amethyst and topaz to radiant quartz colors. Tory Johnson, ABC News, 23 Mar. 2026 See All Example Sentences for topaz

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

Time Traveler
The first known use of topaz was in the 13th century

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Cite this Entry

“Topaz.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/topaz. Accessed 8 Jul. 2026.

Kids Definition

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

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