Answer: rampart

AnswerCrossword Clue
RAMPARTBulwark
rampartmound of earth raised for defense
rampartto furnish with a fortifying embankment
RAMPARTCastle wall
RAMPARTDefensive barrier
RAMPARTCastle protector
RAMPARTBarricade in "The Star-Spangled Banner"
RAMPARTElevated fortification
RAMPARTDefensive embankment
RAMPARTCastle fortification
RAMPARTEarthy fortification
RAMPARTFortified elevation
RAMPARTProtective wall
RAMPARTProtective barrier.
RAMPARTProtective bank of earth.
RAMPARTFortification.
RAMPARTBulwark.
RAMPARTDefensive structure
RAMPARTFort construction
RAMPARTFortification
RAMPARTFort feature
RAMPARTRaised fortification
RAMPARTBarricade