I. ˈref noun
( -s )
Etymology: short for referee
: the referee of a game or sport
II. verb
( reffed ; reffed ; reffing ; refs )
: referee
III. abbreviation
1. referee
2. reference
3. referred
4. refinery; refining
5. reformation; reformed; reformer
6. refrain
7. refrigeration; refrigerator
8. refunding