bonnet

/ˈbɑnɪt/
noun
  1. A type of hat that ties under the chin, often worn by babies or as part of traditional clothing.
    • The baby wore a soft cotton bonnet to keep her head warm.
    • In the old photograph, the woman wore a lace bonnet.
    • She knitted a pink bonnet for her newborn niece.
  2. The metal cover over the engine of a car (hood in American English).
    • Smoke was coming from under the bonnet of the old sedan.
    • He lifted the bonnet to check the oil level.
    • The mechanic opened the car's bonnet and looked at the engine.
  3. A protective cover for a chimney or vent.
    • The vent bonnet was rusted and needed replacing.
    • They installed a metal bonnet over the stovepipe.
    • The chimney bonnet kept rain from entering the flue.
Synonyms
What does "bonnet" mean? | whatsthatwordmean | whatsthatwordmean