gypseous 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.
- like gypsum
- containing or consisting of gypsum
Origin: Middle English gipseous ; from Late Latin gypseus ; from Classical Latin gypsum
gypseous definition by American Heritage Dictionary
Of, relating to, or containing gypsum.
Origin: From Late Latin gypseus, from Latin gypsum, gypsum; see gypsum.