Dictionary/援軍えんぐんEngun援軍 (Engun) is a Japanese noun meaning “reinforcement”.MeaningsnounreinforcementKanji in 援軍援abet軍armyRelated words助けるto save戦war応援aid軍army支援support将軍general海軍navy援助assistance軍人serviceman軍隊armed forces援護support声援(shout of) encouragement