| Acronym | Definition |
|---|
| TOSS | Tennessee Organization of School Superintendents |
| TOSS | Toss Old Spices Seasonally (McCormick & Company) |
| TOSS | Total Suppression of Sidebands |
| TOSS | Two Oceans Slope Soarers |
| TOSS | Total Office Support System |
| TOSS | Tiros Operational Satellite System |
| TOSS | Tactical Optical Surveillance System (Imagery) |
| TOSS | Transmission Output Speed Sensor |
| TOSS | Targeted Opportunity Sales Support |
| TOSS | Terminal-Oriented Support System |
| TOSS | Take Off Spread Sheet |
| TOSS | Tachograph Output Shaft Speed |
| TOSS | Topics Of Social Science |
| TOSS | Training Operational Sequencing System (US Navy Afloat Training Group) |
| TOSS | Tactical Ordnance Scoring System |
| TOSS | Technical & Operating Support Services |
| TOSS | Transcripts of Sea Service (Mariners License) |