Browse All Abbreviation Categories
- 12161. Oblivion
- 12162. Oboe
- 12163. Obscurity
- 12164. Observance
- 12165. Observation
- 12166. Observatory
- 12167. Observer
- 12168. Obsession
- 12169. Obsessive
- 12170. Obsidian
- 12171. Obsolescence
- 12172. Obsolete
- 12173. Obstacle
- 12174. Obstetrical
- 12175. Obstetrics
- 12176. Obstruction
- 12177. Obstructive
- 12178. Obviousness
- 12179. Oca
- 12180. Ocarina