Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun pennon

2 senses of pennon

Sense 1
pennant, pennon, streamer, waft -- (a long flag; often tapering)
       => flag -- (emblem usually consisting of a rectangular piece of cloth of distinctive design)

Sense 2
pennon, pinion -- (wing of a bird)
       => wing -- (a movable organ for flying (one of a pair))