/ Thesaurus / P Synonyms of pipewort Find synonyms for: Noun1. pipewort, Eriocaulon aquaticum, aquatic plant, water plant, hydrophyte, hydrophytic plantusage: aquatic perennial of North America and Ireland and Hebrides having translucent green leaves in a basal spiral and dense buttonlike racemes of minute white flowersWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: inutiae Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language