What is the meaning of belt?

noun

• Endless loop of flexible material between two rotating shafts or pulleys.
• A band to tie or buckle around the body (usually at the waist. )
• An elongated region where a specific condition or characteristic is found.
  • usage: "a belt of high pressure"
• A vigorous blow.
  • usage: "the sudden knock floored him"; "he took a bash right in his face"; "he got a bang on the head"
  • synonyms: knock, bash, bang, smash
• A path or strip (as cut by one course of mowing.
  • synonyms: swath
• Ammunition (usually of small caliber) loaded in flexible linked strips for use in a machine gun.
  • synonyms: belt ammunition, belted ammunition
• The act of hitting vigorously.
  • usage: "he gave the table a whack"
  • synonyms: knock, rap, whack, whang

verb

• Sing loudly and forcefully.
  • synonyms: belt out
• Deliver a blow to.
  • usage: "He belted his opponent"
• Fasten with a belt.
  • usage: "belt your trousers"