| Abbreviation | Definition |
|---|---|
| ODME | Optical Disc Manufacturing Equipment |
| OEM | Optical Experts Manufacturing |
| OFCI | Our Finely Crafted Indulgences |
| OFL | Oil Filter |
| OFM | Operations and Facilities Management |
| OH | Order History |
| OIT | Oxidative Induction Time |
| OLT | Optical Laser Template |
| OMB | Owner-Managed Business |
| OMC | Otagiri Manufacturing Company |
| OMEP | Oregon Manufacturing |
| OMIC | Oregon Manufacturing Innovation Center |
| OML | Open Manufacturing Language |
| OML | Outer Mould Line |
| OMP | Officine Meccaniche Percivale (in Italian) Percentric Mechanical Workshops |
| OMP | Open Manufacturing Platform |
| OMQ | Office of Manufacturing Quality |
| OPB | One Piece Barrel |
| OPIM | One Product Integrated Manufacturing |
| OPS | One Piece Sections |