Found 1 items, similar to air alert.
English → English (WordNet)
Definition: air alert
air alert
n 1: the time period during which military and civilian agencies
are prepared for an enemy air attack
2: the condition in which combat aircraft are airborne and
ready for an operation;
“aircraft in the Mideast are on
air alert”
3: the warning signal that begins an period of preparation for
an enemy air attack