| Acronym | Definition |
|---|
| OSID➣Origination Signaling Identifier |
| OSID➣on Screen Information Display |
| OSID➣Open-Area Smoke Imaging Detection (Xtralis) |
| OSID➣Open Systems & Information Dynamics (conference) |
| OSID➣Operating System Interface Definition |
| OSID➣Oil Industries Safety Directorate |
| OSID➣Objective System Interface Drawing |
| OSID➣Office of School Intervention and Development (New York) |
| OSID➣Operations and Systems Integration Division (US Army) |
| OSID➣Open Services Interface Definition |