猛省 もうせい Meanings Noun, する verb, Transitive, Intransitive serious reflection; soul-searching; penitence Kanji 猛 fierce. Read as モウ. 省 reflect. Read as セイ. Words containing 猛省 猛省を促す (もうせいをうながす) to urge (someone) to reflect sincerely Jinuma: Japanese Dictionary · Word lists