外務省【がいむしょう】
Ministry of Foreign Affairs
大蔵省【おおくらしょう】
Ministry of Finance (1869-2001), Ministry of the Treasury (under the ritsuryō system)
通産省【つうさんしょう】
(former) Ministry of International Trade and Industry (now Ministry of Economy, Trade and Industry), MITI
厚生省【こうせいしょう】
(former) Ministry of Health and Welfare
文部省【もんぶしょう】
Ministry of Education, Science and Culture (1871-2001)
反省【はんせい】
reflection, reconsideration, introspection, meditation, contemplation, regret, repentance, remorse, being sorry
法務省【ほうむしょう】
Ministry of Justice
帰省【きせい】
homecoming, returning home
省略【しょうりゃく】
omission, leaving out, abbreviation, abridgment, abridgement, shortening (e.g. of a name)
内省【ないせい】
introspection, reflection on one's self
自省【じせい】
self-examination, reflection