Related Clues:
- 'Out for a shortage of metal (3,2)'
- 'Where S is there's employment for it (2,3)'
- Unavailable at the moment
- Words on a restroom sign
- Not available at the moment
- Unavailable right now
- Employed from -8?
- Not currently available
- Being occupied
- Working, as a machine
- Unavailable for appointments
- Currently unavailable
- Being employed — unavailable
- Away from one's desk
- Running an errand, say