Advance ㅁ exhaust gas in Korean: 매연’s meaning and pronunciation exhaust gas in Korean is 매연. For examples, you can use like [매연이 나오다, 매연이 발생하다]. In this post you will learn how to pronounce and use exhaust gas in Korean along with examples. 2022.12.21 Advance ㅁAdvanced WordsWordsㅁ