donut

/ˈdoʊnʌt/
noun
  1. A small, sweet, fried cake, often ring-shaped or filled with jam, cream, or other fillings.
    • She bought a glazed donut from the bakery for breakfast.
    • The kids decorated donuts with sprinkles and icing at the party.
    • He prefers a jelly-filled donut over a plain one.
  2. Something shaped like a ring or torus.
    • The metal part was formed into a donut shape for the machine.
    • The smoke rose in a perfect donut ring from the chimney.
    • The swimming pool had a donut-shaped float for children.
  3. A tire or wheel, especially a spare tire that is smaller than the regular ones.
    • She drove slowly on the donut until she reached the repair shop.
    • The mechanic warned that the donut is only for temporary use.
    • He put the donut on the car after the flat tire.
Synonyms
What does "donut" mean? | whatsthatwordmean | whatsthatwordmean