Plum Island

proper noun

A barrier island in parts of Newburyport, Newbury, Rowley and Ipswich, Essex County, Massachusetts.

Meanings

proper noun
  1. A place in the United States:
    1. An island in the town of Southold, Suffolk County, New York.
    2. An islet in the town of Washington Island, Door County, Wisconsin.
Cite this entry
APA

Plum Island. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Plum%20Island

MLA

“Plum Island.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Plum%20Island. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “Plum Island,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Plum%20Island.

Source: Plum Island on Wiktionary, CC BY-SA 4.0.