Answer:

HALT

Answer	Crossword Clue
HALT	"Hold it right there!"
HALT	Sentry's command
HALT	Sentry's cry

HALT	Cease!
HALT	Cut off
HALT	Military command
HALT	Stop in your tracks
HALT	Stop!
HALT	Watch word
HALT	Arrest
HALT	Night watchman's cry

HALT	Lame
HALT	Cease
HALT	Put a stop to
HALT	Sentry's call
HALT	End
HALT	Standstill
HALT	Stop
HALT	"Stop!"

HALT	Discontinue
HALT	Sentry's shout
HALT	Perimeter command
HALT	Troop command
HALT	"Stop right there!"
HALT	Restraining order
HALT	Stop order
HALT	Checkpoint "Hold it!"

HALT	Drill command
HALT	Word before "Who goes there?"
HALT	Watchman's order
HALT	"Red light!"
HALT	Checkpoint demand
HALT	"...! Who goes there?"
HALT	Cry from the guardhouse
HALT	Sentry's imperative

HALT	Sentry's warning
HALT	"Everybody stop marching!"
HALT	Hold it right there!
HALT	Obey the sentry
HALT	Guard's shout

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.