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

1.
stemma, blasone
a heraldic design or device, especially one belonging to a noble family, country, or corporation, historically depicted on a shield or surcoat
:
•
The knight's shield bore a magnificent coat of arms.
Lo scudo del cavaliere recava un magnifico stemma.
•
Each European country has its own unique coat of arms.
Ogni paese europeo ha il proprio stemma unico.