Index - O
| ObjectFrame | |
| 1 (Type/Class) | RON.Types |
| 2 (Data Constructor) | RON.Types |
| ObjectRef | |
| 1 (Type/Class) | RON.Types |
| 2 (Data Constructor) | RON.Types |
| on | RON.Prelude |
| Op | |
| 1 (Type/Class) | RON.Types |
| 2 (Data Constructor) | RON.Types |
| OpenFrame | RON.Types |
| OpPattern | RON.Types |
| opPattern | RON.Types |
| OpTerm | RON.Types |
| optional | RON.Prelude |
| or | RON.Prelude |
| Ord | RON.Prelude |
| ord | RON.Prelude |
| Ordering | RON.Prelude |
| origin | RON.UUID.Experimental |
| OriginVariety | |
| 1 (Type/Class) | RON.Event |
| 2 (Data Constructor) | RON.Event |
| otherwise | RON.Prelude |