titanium

noun

ti·​ta·​ni·​um tī-ˈtā-nē-əm 

tə-,

also

-ˈta-nē-əm 

-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

The vehicle has a more aerodynamic body—the modifications produce over 1,100 pounds of downforce—as well as a monocoque made from a carbon-titanium material that’s lighter than that featured in the standard version of the open-top speed machine. —Bryan Hood, Robb Report, 4 Sep. 2025

However, due to space constraints, not all instruments could fit inside the titanium vault, and the ones that couldn’t would be more susceptible to the inevitable degradation that would ensue from being exposed to this radiation-rich environment. —Ethan Siegel, Big Think, 3 Sep. 2025

But a leaker contradicts this, claiming that the 17 Pro models will continue using titanium. —PC Magazine, 3 Sep. 2025

The defining feature of the DeepQUEST Protector is its single-piece 42mm titanium case, eliminating a separate caseback to improve structural integrity. —Matthew Catellier, Forbes.com, 30 Aug. 2025

Word History

Etymology

New Latin, from Greek Titan

First Known Use

1796, in the meaning defined above

Phrases Containing titanium

• titanium dioxide
• titanium white

Rhymes for titanium

• geranium
• germanium
• uranium
• cranium
• transuranium

Kids Definition

titanium

noun

ti·​ta·​ni·​um tī-ˈtān-ē-əm 

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