Related Clues:
- One calling a 'T'
- One of many for Penelope in the 'Odyssey'
- Expert with flags, perhaps
- WNBA arbiter
- Celtics game official
- Caller of fouls
- Soccer card holder
- eg Owl pursuing pussycat that's possibly ours, grabbing it
- Certain whistle-blower
- Rugby official
- Soccer official, informally
- Whistle blower, briefly
- Whistle-blower hiding up in safe room
- Whistle-wearing official
- Illegal-motion caller