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

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.
To top it off, the titanium movement (Caliber GP09400-1273) rotates once every minute. Rachel Cormack, Robb Report, 16 May 2026 This system is made out of the same material – super steel and a titanium alloy – that Honor uses for its folding phone hinges. Prakhar Khanna, Forbes.com, 16 May 2026 Because the mineral contains titanium and potassium, and those elements are associated with the rocks in Earth’s crust, the researchers think kopylovite is produced when sediments sink into the mantle in subduction zones atop slabs of oceanic crust. James Dinneen, Scientific American, 14 May 2026 Its stainless steel hinge has a smooth open-and-close mechanism, and there’s a titanium backplate behind the screen that Motorola says should prevent the inner crease from becoming more prominent over time. Bloomberg, Mercury News, 14 May 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

Browse Nearby Words

Cite this Entry

“Titanium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/titanium. Accessed 20 May. 2026.

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

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