titanium

noun

ti·​ta·​ni·​um tī-ˈtā-nē-əm How to pronounce titanium (audio)
tə-
also
-ˈta-nē-əm How to pronounce titanium (audio)
-ˈtan-yəm
: a silvery-gray light strong metallic element with atomic number 22 obtained from ilmenite and rutile and used especially in alloys, refractory materials, pigments, and medical and dental devices see Chemical Elements Table

Examples of titanium in a Sentence

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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.
Crucially, the presence of either cobalt or titanium wasn't linked with a change in cognition. — Mike McRae 31, New Atlas, 1 Sep. 2026 The authors of the Nature Energy paper found a way around that obstacle by coupling two ultra-thin nickel-titanium films. — ArsTechnica, 1 Sep. 2026 The new approach removes the plug altogether by pairing two paper-thin nickel-titanium films that work in tandem. — Mrigakshi Dixit, Interesting Engineering, 31 Aug. 2026 Out went the titanium edge and all-glass back of the 16 Pro, in came aluminum for the frame and part of the back. — David Phelan, Forbes.com, 22 Aug. 2026 See All Example Sentences for titanium

Word History

Etymology

New Latin, from Greek Titan

First Known Use

1796, in the meaning defined above

Time Traveler
The first known use of titanium was in 1796

Phrases Containing titanium

Rhymes for titanium

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Browse Nearby Words

titanite
titanium
titanium carbide
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Cite this Entry

“Titanium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/titanium. Accessed 4 Sep. 2026.

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Kids Definition

titanium

noun
ti·​ta·​ni·​um tī-ˈtān-ē-əm How to pronounce titanium (audio)
tə-
: a silvery gray light strong metallic element found combined in various minerals and used especially in alloys (as in steel) see element

Medical Definition

titanium

noun
ti·​ta·​ni·​um
tī-ˈtān-ē-əm, tə- also -ˈtan-
: a silvery gray light strong metallic element found combined in ilmenite and rutile and used especially in alloys (as steel) and combined in refractory materials and in coatings
—symbol Ti see Chemical Elements Table

More from Merriam-Webster on titanium

Britannica.com: Encyclopedia article about titanium

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