| Acronym | Definition |
|---|
| ODSI➣Open Directory Service Interface |
| ODSI➣Optical Domain Service Interconnect (consortium of 50+ carriers) |
| ODSI➣Open Directory Services Interface |
| ODSI➣Optical Data Systems, Inc. |
| ODSI➣Ortho Diagnostic Systems Inc. (Raritan, NJ) |
| ODSI➣Offshore Digital Services, Inc. (Fremont, CA) |
| ODSI➣O-Demethylsecoisolariciresinol |