Crossword clues for Castle defense 4 letters:MOATCastle defenseMOATCastle-defense measureMOATWatery castle defenseMOATMedieval castle defenseMOATPart of a castle's defensesMOATCastle's defensive ditchMOATAncient castle's defense.MOATMedieval castle's defenseMOATCastle's defenseMOATPart of a castle's defenseMOATCastle's watery defenseMOATCastle's perimeter defenseMOATDefensive structure encircling a castleMOATSCastle defenses.TURRETDefensive castle featureMOATSSome castle defensesINNERMOATSUseless castle defenses?BAILEYCastle's defensive wallPORTCULLISDefensive grating in medieval castlesBAILEYDefensive wall around an outer court of a castle