(Internet slang, tone indicator) Denotes that the preceding statement is to be interpreted as teasing.

(dated) Alternative letter-case form of AT&T.

Thai; used to denote nouns relating to the (popular) culture of Thailand.

Abbreviation of Tyrannosaurus rex.

A lightweight shirt without buttons, usually with short sleeves and no collar. Often made of cotton and frequently bears a picture or slogan. / An undershirt.

Initialism of gin and tonic.

Alternative spelling of T-shirt

Initialism of science and technology. / (rail transport) Initialism of signalling and telecommunications.

A detail-oriented individual.

(aviation) A type of aircraft that has the horizontal stabilizer situated atop, or near the top of, the vertical stabilizer.