'Parthian arrow' definitions:

Definition of 'Parthian arrow'

From: GCIDE
  • Parthian \Par"thi*an\, a. Of or pertaining to ancient Parthia, in Asia. -- n. A native of Parthia. [1913 Webster]
  • Parthian arrow, an arrow discharged at an enemy when retreating from him, as was the custom of the ancient Parthians; hence, a parting shot. [1913 Webster]