SkyfireDict

vigilance   (TTS Sound)

The noun vigilance has 2 senses

• watchfulness, wakefulness, vigilance, alertness -- (the process of paying close and continuous attention; "wakefulness, watchfulness, and bellicosity make a good hunter"; "vigilance is especially susceptible to fatigue")


• watchfulness, vigilance, weather eye -- (vigilant attentiveness; "he keeps a weather eye open for trouble")