| Acronym | Definition |
|---|
| HMX | Harmonix |
| HMX | Octahydro-1,3,5,7-Tetranitro-1,3,5,7-Tetrazocine (CAS Number 2691-41-0) |
| HMX | Marine Helicopter Squadron |
| HMX | Cyclotetramethylenetetranitramine (CAS Number 2691-41-0) |
| HMX | High Melting Explosive |
| HMX | Hair Mechanix (hair salon) |
| HMX | Home Exchange |
| HMX | His/Her Majesty's Explosive |
| HMX | Heat Mass Exchanger (Coolerado Corp.) |
| HMX | Marine Helicopter Operational Development Squadron |
