A company that is contracted, by a bank etc., to conduct some part of a financial transaction process; especially a company that provides software or hardware for such a process

plural of third rail

Alternative spelling of third-world

Of or relating to a third party.

(video games) To intervene in a fight between two players or teams, often allowing one to easy defeat both (sometimes seen as unfair).

In a thirsty manner.

The property of being thirsty; thirst.

(US, education) The period in school that comes after second grade and before fourth grade.

(music) a major third in the final tonic chord of a minor-key passage, a device mostly used in Baroque, although occasionally in Classical music, and then adopted much later on in neoclassicism.

Physical labor of a type that causes the laborer to sweat and become thirsty.