LACM
| Acronym | Definition |
|---|---|
| LACM | Land Attack Cruise Missile |
| LACM | Los Angeles County Museum of Natural History (Los Angeles, CA, USA) |
| LACM | Local Authority Carbon Management programme (UK) |
| LACM | Los Angeles Critical Mass (cycling club; California) |
| LACM | Lift Axle Control Module (large automobiles) |
| LACM | Lao Assistance Center of Minnesota (est. 1983; Minneapolis, MN) |
| LACM | Left Additional Crew Member (US Air Force) |
| LACM | Load Accumulator With Magnitude |