Operations
| symbol
| Operations- abbr. | |
| econ. | operational |
| Symbol abbr. | |
| gen. | character; icon; sign; tag; emblem |
| AI. | symbol |
| IT | pictogram; pictorial sign |
| work.fl. | conventional sign |
| |||
| operational | |||
| surgical | |||
|
Operations : 2 phrases in 2 subjects |
| Communications | 1 |
| Transport | 1 |