An occasion or event where a person, thing, or procedure is tested to determine performance, suitability, effectiveness, or safety.

A meeting or series of meetings in a court of law at which evidence is presented to a judge (and sometimes a jury) to allow them to decide on a legal matter (especially whether an accused person is guilty of a crime).

(especially religion) A difficult or annoying experience or person; such an experience seen as a test of faith and piety.

(grammar) The trial number.

(transitive) To carry out a series of tests on (a new product, procedure etc.) before marketing or implementing it.

(transitive) To try out (a new player) in a sports team.

Pertaining to a trial or test.

Attempted on a provisional or experimental basis.

Characterized by having three (usually equivalent) components.

Triple.

(grammar) Pertaining to a language form referring to three of something, like people. (See Ambai language for an example.)