pentamerous[pen tam′ər əs]
pentamerous definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
Biol. made up of five parts or divisions
Origin: penta- plush -merous
pentamerous definition by American Heritage Dictionary
- Having five similar parts.
- Having flower parts, such as petals, sepals, and stamens, in sets of five, as in the geranium.
- pen·tamˈer·ism noun