What is the meaning of pocket?

noun

• A small pouch inside a garment for carrying small articles.
• An enclosed space.
  • usage: "the trapped miners found a pocket of air"
  • synonyms: pouch, sac, sack
• A supply of money.
  • usage: "they dipped into the taxpayers' pockets"
• Bowling) the space between the headpin and the pins behind it on the right or left. (
  • usage: "the ball hit the pocket and gave him a perfect strike"
• A hollow concave shape made by removing something.
  • synonyms: scoop
• A local region of low pressure or descending air that causes a plane to lose height suddenly.
  • synonyms: air pocket, air hole
• A small isolated group of people.
  • usage: "they were concentrated in pockets inside the city"; "the battle was won except for cleaning up pockets of resistance"
• Anatomy) saclike structure in any of various animals (as a marsupial or gopher or pelican. ()
  • synonyms: pouch
• An opening at the corner or on the side of a billiard table into which billiard balls are struck.

verb

• Put in one's pocket.
  • usage: "He pocketed the change"
• Take unlawfully.
  • synonyms: bag