研读 Traditional form: 研讀 Pinyin (reading): yándú Definitions: to study attentively (a book) to delve into Characters: 研 - to grind, to rub; to study, to research 读 - to study, to learn; to read, to pronounce Traditional characters: 研 - to grind, to rub; to study, to research 讀 - to study, to learn; to read, to pronounce