1. A small or simple crown, especially one worn by a person of rank below that of a monarch
The princess wore a coronet adorned with pearls at the royal ball.
A princesa usava uma coroneta adornada com pérolas no baile real.
3. In heraldry, a crown displayed above a coat of arms
The coronet appears at the top of the family's coat of arms.
A coroneta aparece no topo do brasão da família.