半母音 bànmǔyīn semivowel Origin Definitions Defs Strokes Stroke Words Sentences Sents 半 bàn numeral half one half; semi-; specifically used after a number and a measure word to mean "and a half"母音 mǔyīn vowel A speech sound produced without obstructing the flow of air from the lungs; same as 元音 yuányīn