研定 Save Sign in to save words yándìng ㄧㄢˊ ㄉㄧㄥˋ to consider and decide to decide after investigating Character by character 研(yán)grind 定(dìng)fix Other words read yándìng yanding with other tones 验定 Other words read yándìng yanding with other tones 驗定 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0