(sports, intransitive) To act as an umpire in a game. / (transitive) To decide as an umpire.

(tennis, badminton) The official who presides over a tennis match sat on a high chair. / (cricket) One of the two white-coated officials who preside over a cricket match.

plural of umpirer

plural of umpire

simple past tense and past participle of umpire

(obsolete) An umpire.

Of or pertaining to an umpire.

present participle of umpire

plural of line umpire

(Australian rules football) A match official who decides when the ball has over the boundary line (out of bounds), and whether it was on the full from a kick. (Under the rules as of 2007, a free kick results from on the full, or a throw-in otherwise.)