| 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 |