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

(US) An insurance policy on a piece of real estate for which the title deeds may be incomplete or not properly searched.

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

(inorganic chemistry) The binary compound of titanium and hydrogen, TiH₂, that is used in metallurgy etc. and, together with an oxidant, in pyrotechnic devices

(inorganic chemistry) The binary compound of titanium and oxygen, TiO₃, that is a pale yellow solid, and is used to colour ceramics

(inorganic chemistry) Either of two binary compounds of titanium and oxygen - titanium dioxide and titanium trioxide

(law) Full ownership of something, usually land, that is free of any encumbrances.

(mythology) Of the Titans / (astronomy) Of Titan, the largest moon of Saturn. / Of the faerie queen Titania / (astronomy) Of Titania, the largest moon of Uranus.

(science fiction) An inhabitant of Titan (the Saturnian moon) or of Titania

(publishing, computing) The capitalization of text in which the first letter of each major word is set in capital.