simple past tense and past participle of umpire

present participle of umpire

plural of umptillion

(informal) indefinite in number; unspecified

plural of umpolung

(organic chemistry) The chemical modification of a functional group with the aim of the reversal of polarity of that group.

plural of third umpire

(law, archaic) The office (or term of office) of an umpire

plural of umpirage

plural of goal umpire