gulfweed

n.

1.

A brown seaweed (Sargassum bacciferum) with rounded bladders forming dense floating masses in tropical Atlantic waters as in the Sargasso Sea.

Noun

1.

gulfweed - brown algae with rounded bladders forming dense floating masses in tropical Atlantic waters as in the Sargasso Sea Synonyms: sargasso, sargassum, Sargassum bacciferum

brown algae, genus Sargassum, sargasso, sargassum, Sargassum bacciferum