|
| a·lert [ ə lúrt ] |
adjective |
|
| Definition: |
| |
1. watchful: watchful and ready to deal with whatever happens
|
2. mentally lively: clear-headed and responsive
|
noun (plural a·lerts) |
|
| Definition: |
| |
1. warning of danger: an alarm or warning of danger
|
2. time of danger: a period of time during which an alert remains in force
|
transitive verb (past and past participle a·lert·ed, present participle a·lert·ing, 3rd person present singular a·lerts) |
|
| Definition: |
| |
warn somebody: to make somebody aware of a possible danger or difficulty
 Police have alerted the public to the danger.
|
| [Late 16th century. Via French alerte< Italian all'erta "on the lookout"] |
|
 a·lert·ly adverb |
 a·lert·ness noun |
|
|
on the alert watchful and ready to deal with whatever happens
|