- INUSE
- Head sign
- Running currently
- Being employed
- Busy
- Currently working
- Not obsolete
- Tied up
- Not idle
- Not empty
- Not accessible, in a way
- Like some lavatories
- Not neglected
- Not abandoned
- Currently employed
- Not available
- Unavailable, in a way
- Ocupado
- Sign over head?
- Sign of occupation
- Rest room sign
- Occupied, as a lavatory
- Sign on a locked lavatory
- On, maybe
- Taken
- Occupied, like a loo
- Unavailable
- Currently circulating
- Currently occupied
- Working at the time
- Currently unavailable
- Employed
- Like a borrowed library book
- Words on a rest room sign
- Functioning
- Occupied, as a rest room
- Opposite of vacancy, on some signs
- Not vacant, as a restroom
- Restroom door sign
- Temporarily unavailable
- Working, as a machine
- Like a locked bathroom
- Not vacant
- Not free
- Spoken for
- Occupied, as a seat
- Available later, maybe
- Already occupied
- Leased
- Not available at the moment
- Being occupied
- Not currently available
- Unavailable right now
- Engaged
- Sign on a locked door
- Unavailable for now
- Presently occupied
- Not laid up
- On, as a machine
- Occupied, as a conference room
- Advisory to a waiter
- Operating, as a car
- Unavailable (please wait)
- Not vacant at the moment
- Occupied now, as a meeting room
- Sign on a plane facility
- Locked lavatory sign
- Like a locked lavatory
- Busily engaged.
- In employment.
- Not lying idle.
- Being employed for a given purpose.
- Being put to service.
- Being operated.
- Currently operating.
- Working.
- Operative.
- Not standing idle.
- Operational.
- Employed to some purpose.
- Elevator sign.
- Current
- Operating, as radar
- Radar ___
- Radar ___ (trooper's warning)
- Occupied, as a washroom
- Not unoccupied
- Occupied, as a bathroom
- Loo message
- Locked, as a lavatory
- Lavatory door sign
- Occupied, as a lav
- Busy, as a restroom
- Unavailable, say
- Occupied (5)
- Already taken
- Being utilized
- Temporarily unavailable, maybe
- Like stadium restrooms at halftime
- Occupied, as the men's room
- Message on a restroom door, perhaps
- Functioning currently
- Like a locked bathroom stall
- Like occupied bathroom stalls
- Operating right now
- Currently taken
- Like an occupied lavatory
- Locked lavatory stall sign
- Bathroom sign
- Locked, as a bathroom
- Sign on a lavatory
- Loo sign
- Bathroom stall sign
- Not available, perhaps
- Lavatory sign
- Occupied
- Not vacant, as an airplane bathroom
- Words on an empty bathroom stall
- Operating
