'Performer' definitions:

Definition of 'performer'

From: WordNet
noun
An entertainer who performs a dramatic or musical work for an audience [syn: performer, performing artist]

Definition of 'Performer'

From: GCIDE
  • Performer \Per*form"er\, n. One who performs, accomplishes, or fulfills; as, a good promiser, but a bad performer; especially, one who shows skill and training in any art; as, a performer of the drama; a performer on the harp. [1913 Webster]