Browse All Abbreviation Categories
- 12321. Opensource
- 12322. Oper
- 12323. Opera
- 12324. Operability
- 12325. Operand
- 12326. Operating
- 12327. Operating System
- 12328. Operation
- 12329. Operational Systems
- 12330. Operative
- 12331. Operator
- 12332. Operon
- 12333. Ophthalmic
- 12334. Ophthalmologist
- 12335. Ophthalmology
- 12336. Ophthalmoscope
- 12337. Ophthalmoscopy
- 12338. Opinions
- 12339. Opioid
- 12340. Opium