| Acronym | Definition | 
|---|
| TRAF➣tumor necrosis factor receptor-associated factor | 
| TRAF➣Three Rivers Arts Festival (Pittsburg, PA) | 
| TRAF➣Teachers' Retirement Allowances Fund (Manitoba, Canada) | 
| TRAF➣Toss, Refer, Act, File (organizing principle) | 
| TRAF➣Transmissive Right Angle Film (optical systems; 3M) | 
| TRAF➣TNF (Tumor Necrosis Factor) Receptor-Associated Factor (biomedical studies) | 
| TRAF➣Tsunami Reef Action Fund (Portland, OR) | 
| TRAF➣Transanal Rectal Advancement Flap | 
| TRAF➣Teen Refuge Action Fund (Tanzania) |