Definition of Titanium 1. A light strong grey lustrous corrosion-resistant metallic element used in strong lightweight alloys (as for airplane parts); the main sources are rutile and ilmenite Noun Synonyms for word "titanium" Semanticaly linked words with "titanium" Hyponims for word "titanium" has derived form Titan has derived form titan etymology cuprotitanium etymology dititanium etymology nontitanium etymology radiotitanium etymology titanic etymology titanium etymological origin of -ium etymological origin of Titan etymologically related titan- etymologically related titanate etymologically related titania etymologically related titano- is derived from cuprotitanium is derived from ferrocarbon titanium is derived from ferrotitanium is derived from manganotitanium is derived from titaniferous is derived from titanious is derived from titanium alloy is derived from titanium aluminide is derived from titanium boride is derived from titanium bromide is derived from titanium carbide is derived from titanium chloride is derived from titanium dichloride is derived from titanium dioxide is derived from titanium hydride is derived from titanium isopropoxide is derived from titanium nitride is derived from titanium oxalate is derived from titanium oxide is derived from titanium sand is derived from titanium sponge is derived from titanium sulfate is derived from titanium tetrabromide is derived from titanium tetrachloride is derived from titanium tetraiodide is derived from titanium trichloride is derived from titanium trioxide is derived from titanium white is derived from titanium-46 is derived from titanium-47 is derived from titanium-48 is derived from titanium-49 is derived from titanium-50