Polygonaceous

adj

adj ·Rare ·Advanced level

Definitions

Adjective
  1. 1
    Of or pertaining to a family of apetalous plants, Polygonaceae, of which the knotweeds of the genus Polygonum are the type, and which includes also the docks of the genus Rumex, the buckwheat, rhubarb, sea grape of the genus Coccoloba, and several other genera.

Etymology

Polygonaceae + -ous

Related phrases

sea grape

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