OSTF

AcronymDefinition
OSTFOther Side of the Fence
OSTFOregon Short Term Fund
OSTFOberlin Summer Theater Festival (Oberlin, OH)
OSTFOriginal Sovereign Tribal Federation (Australia)
OSTFOld Spanish Trail Festival (Crestview, FL)
OSTFObject Services Task Force (Object Management Group)
OSTFoff-site treatment facility
OSTFOrthogonal Short-Time Fourier
OSTFOnline Safety Task Force (Vermont)