ˈ ̷ ̷ˌ ̷ ̷ noun
Etymology: Gulf of Mexico + weed
: any of several seaweeds of the genus Sargassum ; especially : a branching olive-brown seaweed ( S. bacciferum ) having numerous berrylike air vesicles and occurring in tropical American seas
ˈ ̷ ̷ˌ ̷ ̷ noun
Etymology: Gulf of Mexico + weed
: any of several seaweeds of the genus Sargassum ; especially : a branching olive-brown seaweed ( S. bacciferum ) having numerous berrylike air vesicles and occurring in tropical American seas
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012