- 多音字 duōyīnzì homographa character with more than one reading (polyphone)
- 多音多义字 duōyīnduōyìzì polyphonic charactera Chinese character that has multiple pronunciations and multiple meanings
- 多音节词 duōyīnjiécí polysyllabic worda word consisting of more than two syllables; in Chinese, usually refers to words made up of three or more characters