donut holes

/D OW1 N AH0 T OW0 L Z/
noun
  1. 1

    The empty space in the center of a donut.

  2. 2

    A small ball-shaped pastry, made in the same manner as a donut, roughly the size of the hole in a donut.

    โ€œThese donut holes are delicious!โ€

  3. 3

    (welfare) An income bracket where one is without benefits, even though benefits are available in the next lower and next higher brackets.

  4. 4

    A section of water for which no one has fishing rights that is completely surrounded by regions where various parties hold fishing rights.

Source: https://en.wiktionary.org/wiki/donut%20hole, https://en.wiktionary.org/wiki/donut%20holes