Meaningattack the rebellious · collect taxes · subjugateOn'yomiセイCommon compounds (4)遠征 えんせいexpedition; (military) campaign征服 せいふくconquest; subjugation長征 ちょうせいLong March (China, 1934-1936)出征 しゅっせいdeparture for military service (in response to a draft)