Optional
| Procedure
mailing | system
| optional | |
| comp., MS | neobavezno |
| procedure | |
| comp., MS | procedura |
| system | |
| comp., MS | sustav |
| |||
| neobavezno (Pertaining to a component, parameter and so on that is not required or automatic) | |||
| English thesaurus | |||
| |||
| opsh | |||
| opt. | |||
| |||
| o/p | |||
| O | |||
|
Optional : 2 phrases in 1 subject |
| Microsoft | 2 |