Vigilance

n. state of being watchful and alert (especially to the possibility of danger)

Vigilance may refer to:, a creature ability in the collectible card game.Vigilance control on railways.AlertnessThe Vigiles were the firefighters and police of Ancient Rome.
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Vigilance Neurology The conscious and semiconscious focusing and sustained attention to subtle sensory signals within a determined [more]Vigilance - Community and Resources

Noun
1. the process of paying close and continuous attention
(synonym) watchfulness, alertness
(hypernym) attention
(hyponym) jealousy
2. vigilant attentiveness; "he keeps a weather eye open for trouble"
(synonym) watchfulness, weather eye
(hypernym) attentiveness

n. vigilance, wakefulness; watchfulness, discreetness, look out; alertness, discretion; wake, watch