### - o -

- object : Message , NetworkMessage
- objectClass : NetworkMessage , Message
- ObjectClasses : RootObject
- objectHandles : Federation
- objects : RootObject
- objectSet : ObjectClass
- OFromHandle : ObjectSet
- OFromName : ObjectSet
- om : Queues , RTIA , TimeManagement
- order : Message , NetworkMessage , ObjectClassAttribute , Message::MessageT_O_Struct , Interaction
- orderTypeList : ObjectManagement
- ostr : DebugOStream
- owm : TimeManagement , RTIA
- Owner : Object
- owner : ObjectAttribute
- ownerCandidates : ObjectAttribute