mor definition by Webster's New World
a layer of humus, usually matted or compact, that accumulates on the surface of moist, cool soil
Origin: Danish humus ; from or akin to Old Norse morth, a quantity, mass ; from Indo-European base an unverified form mer-, to rub, grind: see mordant
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
middle-of-the-road: used variously in radio broadcasting to designate styles of popular music that are not extreme
mor definition by American Heritage Dictionary