UKalso: ユーケーFreq.FrequencyTop 20,000Meanings1nounUnited Kingdom; UKCommon abbreviation for the United Kingdom, used in news, travel, and casual contexts.来らい月げつ、UKに旅りょ行こうする予よ定ていです。I plan to travel to the UK next month.UKの大だい学がくに留りゅう学がくしたい。I want to study abroad at a university in the UK.