What is the meaning of thump?

noun

• A heavy dull sound (as made by impact of heavy objects.
  • synonyms: thumping, clump, clunk, thud
• A heavy blow with the hand.

verb

• Move rhythmically.
  • usage: "Her heart was beating fast"
  • synonyms: beat, pound
• Make a dull sound.
  • usage: "the knocker thudded against the front door"
  • synonyms: thud
• Hit hard with the hand, fist, or some heavy instrument.
  • usage: "the salesman pounded the door knocker"; "a bible-thumping Southern Baptist"
  • synonyms: pound, poke