lookout Meaning, Definition & Usage

  1. noun a person employed to keep watch for some anticipated event
    picket; sentry; watch; lookout man; scout; spotter; sentinel.
  2. noun an elevated post affording a wide view
    observation post.
  3. noun a structure commanding a wide view of its surroundings
    lookout station; observatory; observation tower.
  4. noun the act of looking out
    outlook.

WordNet


Look"out` noun
Definitions
  1. A careful looking or watching for any object or event.
  2. The place from which such observation is made.
  3. A person engaged in watching.
  4. Object or duty of forethought and care; responsibility. Colloq.

Webster 1913