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

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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

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

n. ostražitost; bdělost