'Pennon' definitions:

Definition of 'pennon'

From: WordNet
noun
A long flag; often tapering [syn: pennant, pennon, streamer, waft]
noun
Wing of a bird [syn: pennon, pinion]

Definition of 'Pennon'

From: GCIDE
  • Pennon \Pen"non\, n. [Cf. Pinion.] A wing; a pinion. --Milton. [1913 Webster]

Definition of 'Pennon'

From: GCIDE
  • Pennon \Pen"non\, n. [See Pennant.] A pennant; a flag or streamer. --Longfellow. [1913 Webster] Pennoncel