| 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 |