doughnut
/'dounʌt/
Học thuậtThân thiện
Definition
- Noun:
- A small, ring-shaped fried cake: A sweet, deep-fried piece of dough, typically leavened, that is often coated with sugar, glaze, or other toppings.
- A toroidal shape: Any object or shape that resembles a ring or a torus (a three-dimensional shape like an inner tube or a lifebuoy).
- A ring of ships in the harbor: A specific nautical formation where ships are arranged in a circle.
- A halo of smoke: A ring-shaped cloud of smoke.
Examples of Usage
- Noun (Fried Cake):
- Noun (Toroidal Shape):
- Noun (Nautical Formation):
- Noun (Smoke Ring):
Advanced Usage
- "Doughnut" as a descriptor in technology and science: Used informally to describe data patterns, magnetic fields, or physical structures that have a ring shape.
- "Doughnut hole": The empty space in the center of a doughnut (the torus). This term is also used metaphorically in contexts like insurance coverage gaps.
Variants and Related Words
- Donut: A common, simplified spelling of "doughnut," especially in American English brand names and informal usage.
- Doughnutty (adj., informal): Resembling or characteristic of a doughnut.
Synonyms
- Fried cake: For the food item.
- Ring: For the basic shape.
- Torus: For the precise geometric shape.
- Bagel: A similar ring-shaped bread product, though typically boiled and baked, not fried and sweet.
Related Phrases
- "Dollars to doughnuts" (idiom, chiefly US, informal): Used to express certainty about an outcome. It implies one is so sure that they would bet valuable dollars against cheap doughnuts.
Noun
- a small ring-shaped friedcake
- a toroidal shape
- a ring of ships in the harbor
- a halo of smoke