Roosevelt Island


Formerly Welfare Island, Blackwells Island. an island in the East River, New York City: residential community. 1½ miles (2½ km) long.
an island in Antarctica, in the W part of the Ross Ice Shelf: discovered 1934. About 90 miles (145 km) long. Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019