Answer: HALT

AnswerCrossword Clue
HALTCheckpoint demand
HALTPerimeter command
HALTTroop command
HALT"Stop right there!"
HALTRestraining order
HALTStop order
HALTCheckpoint "Hold it!"
HALTDrill command
HALTWord before "Who goes there?"
HALTWatchman's order
HALT"Red light!"
HALTSentry's shout
HALT"...! Who goes there?"
HALTCry from the guardhouse
HALTSentry's imperative
HALTSentry's warning
HALT"Everybody stop marching!"
HALTHold it right there!
HALTObey the sentry
HALTGuard's shout
haltstop
HALTNight watchman's cry
HALTSentry's command
HALTSentry's cry
HALTCease!
HALTCut off
HALTMilitary command
HALTStop in your tracks
HALTStop!
HALTWatch word
HALTArrest
HALT"Hold it right there!"
HALTLame
HALTCease
HALTPut a stop to
HALTSentry's call
HALTEnd
HALTStandstill
HALTStop
HALT"Stop!"