A recitation of “Mississippi” (interjection).

A river in Canada that flows from eastern Ontario into the Ottawa River.

(geology) Of a geologic epoch within the Carboniferous period from about 359 to 318 million years ago; marked by glaciation and the appearance of the first trees.

(geology) The Mississippian epoch.

A native or resident of the state of Mississippi in the United States of America.

An Algonquian people now living in southern Ontario, Canada; also a member of this race.

A city in southern Ontario, suburb of Toronto.

A native or inhabitant of Mississauga, Canada.

(slang) A simple harmonica.

plural of Mississippian