'busker' definitions:

Definition of 'busker'

From: WordNet
noun
A person who entertains people for money in public places (as by singing or dancing), usually while asking for money

Definition of 'busker'

From: GCIDE
  • busker \busk"er\ n. a person who entertains people for money in public places (as by singing or dancing). [Chiefly British] [WordNet 1.5]