哼 On the HSK 7-9 vocabulary list, at CEFR level C2. hēng ㄏㄥ to groan to snort to hum to croon humph! hng ˙ㄏㄫ interjection expressing dissatisfaction or suspicion Where 哼 is used Example sentences and grammar articles using 哼 Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0 国际中文教育中文水平等级标准, 中华人民共和国教育部, MIT