黄体酮 Traditional form: 黃體酮 Pinyin (reading): huángtǐtóng Definitions: progesterone Characters: 黄 - yellow; surname 体 - body; group, class; form, style, system 酮 - ketone Traditional characters: 黃 - yellow; surname 體 - body; group, class; form, style, system 酮 - ketone