Crossword clues for Part of a defense 4 lettersAnswerClueMOATPart of a defenseUSAFPart of the Defense Dept.SAMSParts of a military defenseSAMSPart of a military defense, for shortMOATPart of a castle's defenseMOATPart of a castle's defensesWARCabinent post now part of Defense.NSAPart of Defense Dept.USNPart of the Defense Dept.USNPart of our defense.THEDEWLINEPart of our defense system.NSAPart of the Defense Dept.ALIBIPart of a defenseALIBIPart of a defense, sometimesALIBIPart of a court defenseLINEBACKERPart of a football defenseGRILLINGPart of a dissertation defenseCANALZONEStrategic part of America's defense.DEWPart of U. S. defense: Abbr.AIRPart of Dept. of Defense.WHITEBLOODCELLSPart of the body's defense systemRAFPart of Great Britain's defense.INKSACPart of a squid's defense mechanismVENINToxic part of a snake's defenseINKSACKey part of a cephalopod's defense mechanismANTLERPart of a buck's defenseNSAPart of the Dept. of DefenseWHITEBLOODCELLSImportant parts of the body's defense systemCENTCOM*Military org. that's part of the U.S. Department of Defense