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gulfweed

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gulfweed

One entry found.

Main Entry: gulf·weed

Pronunciation: \ˈgəlf-ˌwēd\

Function: noun

Etymology: Gulf of Mexico

Date: 1674

: any of several sargassums; especially : a branching olive-brown seaweed (Sargassum natans) of tropical American seas with numerous berrylike air vesicles

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