Intermediate Words rainbow in Korean: 무지개’s meaning and pronunciation rainbow in Korean is 무지개. For examples, you can use like [일곱 빛깔 무지개, 아름다운 무지개]. In this post you will learn how to pronounce and use rainbow in Korean along with examples. 2022.12.21 Intermediate WordsIntermediate ㅁWordsㅁ