/ Dictionary / Index M Manitoulin: Meaning and Definition of Find definitions for: Man•i•tou•lin Pronunciation: (man"i-t'lin), [key] — n. an island in N Lake Huron belonging to Canada. 80 mi. (130 km) long. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. manitou Manitowoc Related Content Daily Word Quiz: nefarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language