view·er 
(vyər)
(vyər)n.
1. One that views, especially an onlooker or spectator.
2. Any of various optical devices used to facilitate the viewing of photographic transparencies by illuminating or magnifying them.
3. A person who watches television or movies: viewers of prime-time shows; viewers of action movies.
- fielder's choice
- field event
- fieldfare
- field glass
- field goal
- field-grade officer
- field guide
- field hand
- field hockey
- field hospital
- field house
- Fielding
- field-ion microscope
- field jacket
- field lens
- field magnet
- field marshal
- field mouse
- field officer
- field of fire
- field of force
- field of honor
- field of view
- field of vision
- Fields