| Acronym | Definition |
|---|
| SHEL➣Surrogate High-Energy Laser (US DoD) |
| SHEL➣Studies in the History of the English Language |
| SHEL➣Software, Hardware, Environment, Liveware (human factors model; aviation) |
| SHEL➣Sunil Hitech Engineers, Ltd. (est. 1998; Ramdaspeth, India) |
| SHEL➣State Higher Education Loan (Hawaii) |
| SHEL➣Significant Human Exposure Level |
| SHEL➣Shore ELINT System |