ref

The word “ref” means informal short form of referee, the official who enforces the rules in a sport. In plain terms, the casual, everyday word for "referee," used as both a noun and a verb.

“Ref” is pronounced rehf (/ɹɛf/ in IPA).

Here is “ref” used in a sentence: “The ref blew the whistle for a foul.”

Depending on how it is used, “ref” can be a noun and a verb.

“Ref” is a fairly common word in modern English.

“Ref” has 2 distinct senses listed in this dictionary. The most common is: informal short form of referee, the official who enforces the rules in a sport.

"Ref" is simply the informal short form of "referee," the official who enforces the rules in a sport. They mean the same thing, but "ref" is casual and spoken, while "referee" is the full, more formal term.

Both are officials who enforce the rules, but which term is used depends on the sport: football, basketball, and boxing have a referee (ref), while baseball, cricket, and tennis have an umpire. The roles are similar; the name simply differs by game.

"Ref" is informal and best suited to speech, headlines, and casual writing, such as "the ref blew the whistle." In formal or official contexts, the full word "referee" is preferred.

In everyday sports use, "ref" almost always means referee. It can also serve as an informal abbreviation of "reference" in office or academic settings, such as a "ref number," but that is a separate, unrelated shortening.