掩えん壕ごうえんごうじ字FuriganaMeanings1nouncover trench; shelter trenchmilitary›Military term for a trench providing cover from enemy fire. Rare in everyday conversation; mainly appears in historical or military contexts.兵へい士したちは掩えん壕ごうに身みを隠かくした。The soldiers took cover in the shelter trench.