manganous[maŋ′gə nəs; man gan′əs]
manganous 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.
designating or of chemical compounds containing divalent manganese
manganous definition by American Heritage Dictionary
Relating to bivalent manganese or to a compound containing bivalent manganese.