viewer   (Sound)

The viewer has 2 Senses.

• watcher, witness, spectator, viewer, looker
• 観客, 見物人, 観覧者, 見手, 見る人, 看客, 観測者, 大向う
• 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"
• 注意深い観察者

• viewer
• ビューアー
• an optical device for viewing photographic transparencies
• 光透過性写真を見るための光学装置