sending unit
| controller
| Sending Unit | |
| abbr. pharma. | SU |
| controller | |
| abbr. el. | cont |
| avia. Canada | A person holding a valid licence to control air traffic |
| mil. abbr. | con; ctlr |
| |||
| SU (Wakeful dormouse) | |||
|
sending unit : 1 phrase in 1 subject |
| Aviation | 1 |