/ Dictionary / Index N notoungulate: Meaning and Definition of Find definitions for: no•to•un•gu•late Pronunciation: (nō"tō-ung'gyu-lit, -lāt"), [key] — n. one of the herbivorous, hoofed mammals of the extinct order Notoungulata, best known from the Paleocene to the Pleistocene Epochs of South America. —adj. belonging or pertaining to the Notoungulata. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. notornis Notre Dame Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language