An alloy made by the reduction of ilmenite with coke in an electric furnace

(chemistry) An intermetallic compound of titanium and aluminium, TiAl, used as a heat-resistant material in high-speed aircraft

Any alloy of titanium and a metal or nonmetal

(chemistry) A very hard ceramic material, TiB₂, used as a refractory and in high-temperature electrical applications

(chemistry) A very hard ceramic material with chemical formula TiC, used in tool bits and in the preparation of cermets

(physics) The major stable isotope of titanium, ⁴⁸₂₂Ti, having twenty-two protons and twenty-six neutrons; it amounts to about 74% of the element in nature

(chemistry) A very hard, golden-coloured ceramic material, TiN; used in refractories, alloys, cermets, and semiconductors

(Greek mythology) The daughters of Uranus and Gaia; the female titans.

(inorganic chemistry) Any of a range of poorly characterized oxides of titanium having the composition TiOₓ where x is between one and two

Any of various sands that are an industrial source of titanium minerals such as leucoxene, rutile and ilmenite