umpire

An umpire is a kind of referee, an official whose job on the baseball or softball field is enforcing the rules of the game. You might hear an umpire yell, "Strike three! You're out!"

When a conflict comes up during play, it's the umpire who mediates and ultimately makes an official decision. Umpire is also a verb, meaning to act as an umpire. The word comes from the Old French nonper or "odd number," which refers to a third person helping two others settle their differences.

Definitions of umpire
1

n an official at a sporting event such as baseball, softball, or tennis

Synonyms:
ump
Type of:
official
someone who administers the rules of a game or sport

n someone chosen to judge and decide a disputed issue

“an umpire was appointed to settle the tax case”
Synonyms:
arbiter, arbitrator
Types:
third party
someone other than the principals who are involved in a transaction
Type of:
evaluator, judge
an authority who is able to estimate worth or quality

v be a referee or umpire in a sports competition

Synonyms:
referee
Type of:
judge
determine the result of (a competition)

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