| Acronym | Definition |
|---|
| OSDM➣Office of Spatial Data Management (Australia) |
| OSDM➣Old-School Death Metal (music genre) |
| OSDM➣Online School Data Management (software company; India) |
| OSDM➣Optical Spatial Division Multiplexing (Coriolis Networks) |
| OSDM➣OneSpace Designer Modelling (CAD product) |
| OSDM➣Office of System Development and Maintenance |
| OSDM➣Origin Service Delivery Model |
| OSDM➣Old School Demo Maker |
| OSDM➣OpenSpeech Dialog Module |