'Executant' definitions:

Definition of 'executant'

From: WordNet
noun
A performer (usually of musical works)

Definition of 'Executant'

From: GCIDE
  • Executant \Ex*ec"u*tant\, n. One who executes or performs; esp., a performer on a musical instrument. [1913 Webster]
  • Great executants on the organ. --De Quincey. [1913 Webster]