恺弟 Traditional form: 愷弟 Pinyin (reading): kǎitì Definitions: variant of 愷悌/恺悌 (kǎitì) Characters: 恺 - to enjoy; kind; joyful, content 弟 - young brother, junior Traditional characters: 愷 - to enjoy; kind; joyful, content 弟 - young brother, junior