trifoliolate[trī fō′lē ə lāt′]
trifoliolate 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.
divided into three leaflets, as the leaf of a clover
Origin: ; from tri- plush Modern Latin foliolum, diminutive of Classical Latin folium, a leaf (see foil) plush -ate
trifoliolate definition by American Heritage Dictionary
Having three leaflets, as a leaf of clover or string bean.