Coroa
Coroa is a Portuguese noun meaning crown. It derives from the Latin corona and is used widely in everyday language as well as in specialized terms. The primary sense refers to a circular ornamental headpiece worn as a symbol of sovereignty or achievement.
In ceremonial, heraldic, and ceremonial-adjacent contexts, a coro a denotes the insignia of rank or authority
In dentistry, a coroa dentária is an artificial cap fitted over a damaged or decayed tooth to
The term also appears in toponyms and as a surname in Portuguese-speaking regions, reflecting its broader cultural