Crossword clues for Boss of a shield. 4 letters:UMBOShield bossUMBOSpiked shield bossUMBOShield's bossUMBOThe boss of a shield.UMBOBoss of a shield.UMBOBoss on a shield.UMBOSShield bossesUMBONESBosses of shieldsUMBONALLike the boss of a shield.UMBOSBosses on heraldic shields.
