| Acronym | Definition |
|---|
| TOT | Total |
| TOT | Tottenham (soccer team; UK) |
| TOT | Training of Trainers |
| TOT | Time on Tape (US Navy) |
| TOT | Temple of Time (Legend of Zelda: Ocarina of Time; video game) |
| TOT | Trick Or Treat |
| TOT | Tower of Terror (Disney Parks) |
| TOT | Tower of Terror |
| TOT | Trail of Tears |
| TOT | Tongue Out Tuesday (pet pictures) |
| TOT | Texting on Toilet (senior texting) |
| TOT | Talk of the Town |
| TOT | Train of Thought |
| TOT | Turned Over To |
| TOT | Theatre of Tragedy (band) |
| TOT | Terms of Trade |
| TOT | Tip-Of-The-Tongue (memory) |
| TOT | Transfer of Technology |
| TOT | Today or Tomorrow |
| TOT | Telephone Organization of Thailand |
| TOT | Transobturator Tape (urology) |
| TOT | Time of Travel |
| TOT | Time-Out Timer (radios) |
| TOT | Totally Off Topic |
| TOT | Totonicapan (Guatemala territorial division) |
| TOT | Templars of Twilight (gaming) |
| TOT | Transfer of Title |
| TOT | Trajectory Optimization Tool (Kerbal Space Program) |
| TOT | Transmission Oil Temperature (automobiles) |
| TOT | Transfer Of Training |
| TOT | Time Of Transmission |
| TOT | Teachers of Tomorrow (education program; various schools) |
| TOT | Time Offset Table |
| TOT | Time Over Target |
| TOT | Trans-Obturator Tape |
| TOT | Team Orange Triangle |
| TOT | Thousand Oaks Transit (California) |
| TOT | Tooth of Time (Philmont Scout Ranch) |
| TOT | Tree of Tranquility (video game) |
| TOT | Turbine Outlet Temperature |
| TOT | Top of Tree (used to refer to latest code in a CVS tree) |
| TOT | Triumph Over Tragedy (journalism) |
| TOT | Transportation Of Things |
| TOT | Tubal Ovum Transfer |
| TOT | Total On-Time |
| TOT | Tourist Organization of Thailand |
| TOT | Transient and Occupancy Tax (rentals) |
| TOT | Total Outgoing Traffic |
| TOT | Triangle of Trust (award) |
| TOT | Technical Operations Team (various organizations) |
| TOT | Time On/Over Target |
| TOT | Task Order Team (Defense Logistics Agency) |
| TOT | Trade-Off Technique |
| TOT | Torpedo Tube Pamphlet |
| TOT | Trans Oceanic Travels (India) |