titanium

The word “titanium” means a strong, lightweight, corrosion-resistant metallic element used in aircraft, medical implants, and alloys. In plain terms, a tough, light metal used where strength without heavy weight matters.

“Titanium” is pronounced teye-TAY-nee-uhm (/taɪˈteɪni.əm/ in IPA).

Here is “titanium” used in a sentence: “The bike frame is made from titanium to keep it light.”

“Titanium” is a noun.

The word “titanium” comes from Latin. A modern Latin coinage, named after the Titans of Greek mythology to suggest strength.

“Titanium” is an uncommon word in modern English.

Titanium is significantly lighter than steel while offering comparable or superior strength for its weight, and it resists corrosion much better. Steel is generally cheaper and easier to work with, which is why titanium is reserved for applications where weight and corrosion resistance matter most, such as aerospace and medical implants.

Titanium is biocompatible, meaning the body tolerates it well without rejecting it, and its strength and corrosion resistance let implants last for years inside the body. These properties make it a preferred material for joint replacements, dental implants, and surgical plates.

No, titanium is not magnetic in its pure metallic form, which is one reason it's valued for use in medical devices and equipment near sensitive electronics. This non-magnetic property, combined with its light weight and strength, adds to its appeal in specialized manufacturing.