北伐军 Traditional form: 北伐軍 Pinyin (reading): běifájūn Definitions: the Northern Expeditionary Army Characters: 北 - north; northern; northward 伐 - cut down, subjugate, attack 军 - army, military; soldiers, troops Traditional characters: 北 - north; northern; northward 伐 - cut down, subjugate, attack 軍 - army, military; soldiers, troops