Množina: lookouts
1. A person employed to watch for something to happen; SYN. lookout man, sentinel, sentry, watch, scout, picket.
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2. A structure commanding a wide view of its surroundings; SYN. observation tower, lookout station, observatory.
3. An elevated post affording a wide view; SYN. observation post.
4. The act of looking out; SYN. outlook.