Referee - Wikipedia
A referee is an official, in a variety of sports and competition, responsible for enforcing the rules of the sport, including sportsmanship decisions such as ejection.

REFEREE | English meaning - Cambridge Dictionary
A judge is acting as referee in the pay dispute between the trade union and management.

BECOME A REFEREE - U.S. Soccer
Getting started is simple. To become a referee, you'll complete an entry-level certification course offered by your State Referee Committee.

U.S. Soccer Learning Center
Starting with coaching and referee programs, sign-up for a free account and you can take part in online courses, browse for in-person courses in your area, and track your U.S. Soccer licenses and...

Referee - definition of referee by The Free Dictionary
umpire – referee An umpire or referee is an official whose job is to make sure that a game is played fairly and that the rules are not broken.

Referee (association football) - Wikipedia
In association football, the referee is the person responsible for interpreting and enforcing the Laws of the Game during a match.

REFEREE | definition in the Cambridge English Dictionary
A judge is acting as referee in the pay dispute between the labor union and management.

U.S. Soccer Refereeing Program
Register to become a referee, get refreshed on the laws of the game, and much more.

REFEREE Definition & Meaning | Dictionary.com
REFEREE definition: one to whom something is referred, especially for decision or settlement; arbitrator. See examples of referee used in a sentence.