SIMP
| Acronym | Definition |
|---|---|
| SIMP | Strongly Interacting Massive Particle |
| SIMP | Satellite Information Message Protocol |
| SIMP | Single Integrated Maritime Picture (ballistic missile defense system) |
| SIMP | Simple Intermachine Protocol |
| SIMP | Stanford International Mars Program |
| SIMP | Singapore, Indonesia, Malaysia, Philippines (market region) |
| SIMP | Squirrels in My Pants (song title) |
| SIMP | Shipboard Integrated Maintenance Program |
| SIMP | Sodium Ionization Monitor for Particulates |