Answer: redalert

AnswerCrossword Clue
REDALERT"Danger!"
REDALERTAttack warning.
REDALERTSignal of imminent attack
REDALERTMaximum vigilance warning
REDALERTBridge situation
REDALERTPre-meltdown signal, maybe
REDALERT"The enemy is upon us!"
REDALERTPeriod of crisis
REDALERTWarning on the Enterprise
REDALERTStarfleet captain's declaration
REDALERTKlaxon-sounding occasion
REDALERTTime for crisis management
REDALERTWarning usually accompanied by a flashing
REDALERTSignal to scramble
REDALERTImminent danger warning
REDALERTWarning to heed
REDALERTImminent-danger warning
REDALERT"Battle stations!"
REDALERTGrave warning
REDALERTTop-level warning
REDALERTPrepared-for-attack status
REDALERTCrisis status
REDALERTReady-for-the-worst status
REDALERTWarning to the crew, on "Star Trek"
REDALERTCritical period
REDALERTState of high alarm
REDALERTState of emergency
REDALERTDanger signal
REDALERTState of maximum readiness
REDALERTCritical warning
REDALERTCrisis situation
REDALERTSerious warning
REDALERTCrisis signal
REDALERTEmergency state
REDALERT"Star Trek" situation
REDALERTCrisis period