1. plural of bonnet; soft hats tied under the chin, typically worn by women and children
Usage: often historical or traditional
2. plural of bonnet; the hinged covers over car engines
Usage: British English

Examples

• The pioneer women wore sunbonnets to protect their faces from the sun.
• Easter bonnets decorated with flowers were popular at the parade.
• The baby’s collection included several knitted bonnets for winter.
• Victorian ladies often wore elaborate bonnets with ribbons and lace.
• The mechanic lifted the bonnets to check all the car engines.
• Under the bonnets, the vintage cars had beautifully restored engines.