Advance ㅁ eldest brother in Korean: 맏형’s meaning and pronunciation eldest brother in Korean is 맏형. For examples, you can use like [든든한 맏형, 맏형 노릇]. In this post you will learn how to pronounce and use eldest brother in Korean along with examples. 2022.12.21 Advance ㅁAdvanced WordsWordsㅁ