| Acronym | Definition |
|---|
| OTMS➣Open Tape Management System |
| OTMS➣Octadecyltrimethoxysilane |
| OTMS➣Over-Thirty-Months Scheme (UK) |
| OTMS➣Opportunity Tracking and Management System |
| OTMS➣Overland Trail Middle School (Overland Park, KS) |
| OTMS➣Ottawa Texture Measuring System |
| OTMS➣Olde Towne Middle School (Ridgeland, MS) |
| OTMS➣Order Transport and Management System (finance and investment software made by PricewaterhouseCoopers) |
| OTMS➣Operational Technical Managerial System |