/ Thesaurus / P Synonyms of panax Find synonyms for: Noun1. Panax, genus Panax, rosid dicot genususage: perennial herbs of eastern North America and Asia having aromatic tuberous roots: ginsengWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language