odor - ORM
- OMCT
- OMD
- OMDB
- OME
- OMED
- OMEGA
- omega oxidation
- omega peptidase
- omega-3
- Omega-3 fatty acids
- omega-6
- Omenn
- Omenn syndrome
- Omenn syndrome
- omenta
- omental
- omental abscess
- omental appendages
- omental appendices
- omental bursa
- omental bursitis
- omental cyst
- omental eminence of pancreas
- omental enterocleisis
- omental foramen
- omental graft
- omental hernia
- omental sac
- omental tuberosity of liver
- omentectomy
- omentin
- omentitis
- omento-, oment-
- omentocele
- omentofixation
- omentopexy
- omentoplasty
- omentoportography
- omentorrhaphy
- omentotomy
