coat of arms
US /ˌkoʊt əv ˈɑːrmz/
UK /ˌkoʊt əv ˈɑːrmz/

1.
纹章, 盾形纹章
a heraldic design or device, especially one belonging to a noble family, country, or corporation, historically depicted on a shield or surcoat
:
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The knight's shield bore a magnificent coat of arms.
骑士的盾牌上有一个华丽的纹章。
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Each European country has its own unique coat of arms.
每个欧洲国家都有自己独特的国徽。