What is the meaning of vamp?

noun

• A seductive woman who uses her sex appeal to exploit men.
  • synonyms: coquette, flirt, vamper, minx, tease, prickteaser
• An improvised musical accompaniment.
• Piece of leather forming the front part of the upper of a shoe.

verb

• Make up.
  • usage: "vamp up an excuse for not attending the meeting"
  • synonyms: vamp up
• Piece (something old) with a new part.
  • usage: "vamp up an old speech"
  • synonyms: vamp up
• Act seductively with (someone. )
• Provide (a shoe) with a new vamp.
  • usage: "revamp my old boots"
  • synonyms: revamp