foxhole Synonyms

dugout fox hole bolt-hole hideaway safe house harbour air-raid shelter warren trench subterrane stoccado shelter place of security hiding place fuchsbau fox-earth place of safety slit trench safe haven hideout spider hole fighting hole trenches abri entrenchment sewer sanctum sanctuary den covert cover coupure concealment cave burrow bunker asylum antre dike ditch fastness retreat refuge oasis moat lair hole haven harbor fosse