/ Dictionary / Index M Mikasuki: Meaning and Definition of Find definitions for: Mik•a•su•ki Pronunciation: (mik"u-s'kē), [key] — pl. -kis, -ki a member of an American Indian people, formerly part of the Creek Confederacy and surviving chiefly as one of the two branches of the Muskogean family represented among the Florida Seminoles. the Muskogean language of the Mikasuki. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. mikado mike Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language