Blocker
From Wikipedia, the free encyclopedia
Blocker can mean any of the following:
- Blocker (ice hockey equipment)
- The nickname of former Balmain and Australia rugby league prop Steve Roach
- Slang for a defensive-minded batsman in cricket
- In optics, the inverse of a filter. Instead of blocking everything like a filter does, it lets everything else pass and blocks only the things specified.
- Technology which blocks telecommunications[1].