referee
Concise Oxford English Dictionary © 2008 Oxford University Press:
referee/refəˈriː/
▶noun
- 1 an official who watches a game or match closely to ensure that the rules are adhered to.
- 2 Brit. a person willing to testify in writing about the character or ability of a job applicant.
- 3 a person appointed to examine and assess an academic work for publication.
'referee' also found in these Oxford entries:
book
- bookable
- count
- dive
- give
- jump ball
- linesman
- loose scrum
- red card
- ref
- send
- technical knockout
- yellow card

