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 researchers also attempted to trace seven chemical compounds, including titanium, sodium and potassium, which get released as satellites burn up. — Tereza Pultarova, Space.com, 8 Sep. 2026

Strength survives seawater exposure At the same overall density, the titanium structure was 70% stronger than the stainless steel or high-density polyethylene commonly used in marine applications. — Atharva Gosavi, Interesting Engineering, 3 Sep. 2026

The team also demonstrated the material in a salt-water electrolyzer, reporting performance comparable to titanium structural materials used in current hydrogen-production equipment. — New Atlas, 3 Sep. 2026

The model is priced at 13,000 euros (about $15,000) with a titanium case. — Carol Besler, Robb Report, 2 Sep. 2026

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

• cranium
• geranium
• germanium
• uranium
• 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