Sargassum

n. brown seaweed that usually floats in large masses

Sargassum is a genus of generally planktonic macroalgae (seaweed) in the order Fucales.
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Noun
1. brown algae with rounded bladders forming dense floating masses in tropical Atlantic waters as in the Sargasso Sea
(synonym) gulfweed, sargasso, Sargassum bacciferum
(hypernym) brown algae
(member-holonym) genus Sargassum

(n.)
A genus of algae including the gulf weed.
  

Eng: sargassum
Urdu: سارگاسَم ۔ سَمَندَری خَس ۔ سارگاسَم جِنس کی کوئی سَمَندَری خَس ۔