Meaning of Alertness

English: Alertness
Bangla: সতর্কতা
Hindi: सजगता
Type: Unknown / অজানা / अज्ञात

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Definition: 1

fully aware and attentive; wide-awake; keen: an alert mind.

Definition: 2

swift; agile; nimble.

Definition: 3

an attitude of vigilance, readiness, or caution, as before an expected attack.

Definition: 4

a warning or alarm of an impending military attack, a storm, etc.: We'd just boarded the bus when the alert sounded.

Definition: 5

the period during which such a warning or alarm is in effect.