English Dictionary: Alertness | by the DICT Development Group |
2 results for Alertness | |
From WordNet (r) 3.0 (2006) [wn]: | |
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From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Alertness \A*lert"ness\, n. The quality of being alert or on the alert; briskness; nimbleness; activity. |