Answer:

INUSE

Answer	Crossword Clue
INUSE	Lavatory sign
INUSE	Occupied
INUSE	"Occupied"

INUSE	Being employed
INUSE	Currently working
INUSE	Not idle
INUSE	Words on a rest room sign
INUSE	Functioning
INUSE	Restroom sign
INUSE	Not available
INUSE	Occupied, as a rest room

INUSE	Opposite of vacancy, on some signs
INUSE	Employed
INUSE	Not vacant, as a restroom
INUSE	Busy
INUSE	Occupied, as a lavatory
INUSE	Rest room sign
INUSE	Restroom door sign
INUSE	Working, as a machine

INUSE	Taken
INUSE	Currently employed
INUSE	Unavailable, in a way
INUSE	"Ocupado"
INUSE	Sign over head?
INUSE	Sign of occupation
INUSE	Sign on a locked lavatory
INUSE	On, maybe

INUSE	Occupied, like a loo
INUSE	Unavailable
INUSE	Currently circulating
INUSE	Currently occupied
INUSE	Working at the time
INUSE	Currently unavailable
INUSE	Operating
INUSE	Like a borrowed library book

INUSE	Temporarily unavailable
INUSE	Not free
INUSE	Ocupado
INUSE	Spoken for
INUSE	Tied up