(redirected from Origination Signaling Identifier)
OSIDOrigination Signaling Identifier
OSIDon Screen Information Display
OSIDOpen-Area Smoke Imaging Detection (Xtralis)
OSIDOpen Systems & Information Dynamics (conference)
OSIDOperating System Interface Definition
OSIDOil Industries Safety Directorate
OSIDObjective System Interface Drawing
OSIDOffice of School Intervention and Development (New York)
OSIDOperations and Systems Integration Division (US Army)
OSIDOpen Services Interface Definition