Okay好的 Oll Korrect (origin of OK meaning Okay)Oll Korrect起源的好意义(好) Oklahoma (US postal abbreviation)俄克拉何马州(美国邮政的缩写) Oklahoma俄克拉何马 Oscillating Klystron振荡速弟 Ola Kala (Greek: Everything's fine; an origin for the word Okay)奥拉卡拉(希腊语:一切都好,一字,好) One Kiss一个吻 On Kerosene (India)在(印度)煤油 0-Kills0-Kills Occupational Knowledge International职业知识国际 Czech Airlines (IATA airline code)国际航空公司代码的航空公司(捷克) Ogre Kingdoms (gaming, Warhammer)食人魔王国(游戏,战锤世界) Organized Konfusion (rap duo)组织Konfusion(说唱组合) Organisierte Kriminalitaet (German: organised crime)德语:Organisierte Kriminalitaet黑社会性质组织犯罪 Old Kinderhook (a nickname for Martin Van Buren)老Kinderhook(绰号为马丁•范•布伦总统)