Synonyms of pennyroyal

1. pennyroyal, Mentha pulegium, mint: usage: Eurasian perennial mint have small lilac-blue flowers and ovate leaves; yields an aromatic oil
2. pennyroyal, American pennyroyal, Hedeoma pulegioides, herb, herbaceous plant: usage: erect hairy branching American herb having purple-blue flowers; yields an essential oil used as an insect repellent and sometimes in folk medicine

See also: pennyroyal (Dictionary)

Infoplease Tools

Video Library

A large collection of informational and educational videos from animals and landmarks to language arts and history.
Almanacs

A vast compendium of statistics and up-to-date facts and figures, on everything you need to know.
Dictionary

An unabridged dictionary from aalii to zymurgy, including a pronunciation guide.
Atlas

An atlas featuring maps and detailed profiles of all 193 countries and the 50 U.S. states.
Encyclopedia

A current and comprehensive encyclopedia covering all the major branches of knowledge from astrophysics to Zimbabwe.