(mathematics) Any of three disjoint connected open sets of the plane or open unit square with the counterintuitive property that they all have the same boundary.

A lake in Newfoundland and Labrador, Canada.

the name of many lakes. / A residential area in Edmonton, Alberta, Canada. / A rural community and lake in Halifax Regional Municipality, Nova Scotia, Canada.

(art) A colour mixed with either oil or water, made from madder.

A city in Arkansas, United States and one of the two county seats of Craighead County. / A census-designated place in Modoc County, California, United States.

A small city, the county seat of Charles Mix County, South Dakota, United States.

the name of many lakes and reservoirs in the United States, see the full list. / A small city, the county seat of Dewey County, South Dakota, United States.

A large lake in Ontario, Manitoba and Minnesota on the Canada-US border. / Any of several other lakes in California, Indiana, Oregon and Wyoming in the United States.

The name of various lakes in the United States. / An unincorporated community on a lake of the same name in Lenawee County, Michigan, United States.

A brackish lake on the Calcasieu River in Louisiana, United States. / A city, the parish seat of Calcasieu Parish, Louisiana, named after the lake.