M&O
| Acronym | Definition |
|---|---|
| M&O | management and operating |
| M&O | Management & Operations |
| M&O | Maintenance and Operation |
| M&O | Management & Organization |
| M&O | Management and Organizational |
| M&O | Maintenance & Operation |
| M&O | Management and Oversight |
| M&O | Mobile and Ohio Railroad |
| M&O | Maintenance and Overhaul |
| M&O | Miningham and Oellerich Inc (software services provider for financial industry |
| M&O | Macarroni & Ownage Productions |