the foam of the sea.
meerschaum (def 1).
foam formed on the surface of the sea
a former name for meerschaum (sense 1)
noun 1. any fish or shellfish from the sea used for food. noun 1. edible saltwater fish or shellfish
noun 1. a city on SW Long Island, in SE New York.
noun, plural seafowls (especially collectively) seafowl. 1. seabird.
noun 1. thresher (def 2).