理论家 Traditional form: 理論家 Pinyin (reading): lǐlùnjiā Definitions: theorist theoretician Characters: 理 - science, reason, logic; to manage 论 - debate; discussion 家 - house, home, residence; family Traditional characters: 理 - science, reason, logic; to manage 論 - debate; discussion 家 - house, home, residence; family