Definitions for viewer

Overview of noun viewer

The noun viewer has 2 senses? (first 1 from tagged texts)

1. (1) spectator, witness, viewer, watcher, looker

(a close observer; someone who looks at something (such as an exhibition of some kind); "the spectators applauded the performance"; "television viewers"; "sky watchers discovered a new star")

2. viewer

(an optical device for viewing photographic transparencies)