sargasso sea

English Thesaurus

1. a vast area of the North Atlantic from the West Indies to the Azores that is dense with gulfweed (noun.object)

instance hypernym	:	sea,
definition	:	a division of an ocean or a large body of salt water partially enclosed by land (noun.object)

part meronym	:	atlantic, atlantic ocean,
definition	:	the 2nd largest ocean; separates North and South America on the west from Europe and Africa on the east (noun.object)