What is another word for "shield"?

Roget's Thesaurus (1911) lists these synonyms for "shield": aback, abaft, aft, after, aitchbone, arms, astern, back, background, backside, backwards, bays, behind, bend, blue, bone, breech, bring, buttock, cap, caudal, chine, cockade, coin, cordon, coronet, cross, croup, crown, crupper, decoration, dorsal, dorsum, epaulet, epaulette, esquire, excellency, fall, feather, garland.