noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A flowering plant of species Persicaria orientalis.
2. 2
   annual with broadly ovate leaves and slender drooping spikes of crimson flowers; southeastern Asia and Australia; naturalized in North America wordnet

Synonyms

All synonyms

polygonum orientaleprince's-featherprince's-plumeprincess featherprincess-feather

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.