Enter a clue or pattern or both:
The Clue
Whistle blower, for short (3 letter answer)
The Answer
REF
Tags
Notes
The answer REF is seen frequently, appearing about once every 80 puzzles.
Related Clues
Call
One in a corner?
One with a match?
Official
Officiate
Arbiter, for short
Call, in a way
Ency., e.g.
Expert on the rules
Foul caller
Game official
Grid official
Grid "zebra"
Gridiron figure
Hoops official
Make the calls
One making calls
N.B.A. figure
N.B.A. official
N.B.A. whistler
N.F.L. "zebra"
O.E.D., e.g.
Officiate, briefly
Penalty declarer
Ring leader?
Ruling official
Striped official
Ump's counterpart
Ump's cousin
Ump's kin
Ump's relative
Whistle blower
Whistle-blower
Fight adjudicator, for short
Kind of book: Abbr.
Official in a striped shirt
Striped shirt wearer
Target of fans' scorn
Whistle blower, in brief
One who cries foul?
Officiate a football game, informally
Person in a zebra-striped shirt, informally
Definition
REF as a noun:
1. (referee, ref) = (sports) the chief official (as in boxing or American football) who is expected to ensure fair play