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sargassum

sargassum

1 9.9
Brown seaweed with small air bubbles that forms large floating mats
  • noun
  • /sɑrˈɡæsəm/
translation icon : sargazo
  • Scientists are studying how sargassum can provide habitats for various marine life.
  • sargassum weed
  • sargassum seaweed
  • clump of sargassum

Examples

  • In the Caribbean, where northeast trade winds are strong, an airplane passenger can easily spot the long, parallel brown lines of sargassum or even thimbles from a great distance.

    Academic text (1991)
  • In 1927, American physicist Irving Langmuir noted during a transatlantic cruise that sargassum weed tended to accumulate in windrows.

    Academic text (1991)
  • The beaches were covered with mats of sargassum that floated in the warm Atlantic waters.

  • Divers often explore the vibrant ecosystem formed by sargassum in the Sargasso Sea.

Synonyms

seaweed
vssargassum
41 1.0

A plant that grows in the sea, often in long green or brown sheets

is a specific brown floating form not any marine plant
sargasso
vssargassum
1 9.9

Brown seaweed that floats in large mats on the ocean surface

is the more specific word for these Atlantic floating mats
gulfweed
vssargassum
  • Specialized
9.9

A brown seaweed with round air sacs that floats in large patches in warm Atlantic waters

is the same organism described using a regional common name
sargasso weed
vssargassum
9.5

A brown seaweed that floats in the open ocean and forms large patches

is the general term for such floating brown seaweed rather than a phrase
Sargassum bacciferum
vssargassum
  • Specialized
9.9

A brown seaweed with round air bubbles that forms large floating mats in warm Atlantic waters

is the broader group containing many species including this one
genus Sargassum
vssargassum
  • Specialized
9.1

A brown seaweed that often floats in large mats on the ocean surface

is a particular member type rather than the whole genus
sea wrack
vssargassum
  • UK
8.4

Dead seaweed and other sea plants washed up on the shore

is the same floating material when living at sea, not washed up

Compounds

genus Sargassum
  • Specialized
9.1

A brown seaweed that often floats in large mats on the ocean surface

Sargassum bacciferum
  • Specialized
9.9

A brown seaweed with round air bubbles that forms large floating mats in warm Atlantic waters

A small, oddly shaped fish that lives among floating brown seaweed

Surface Forms

sargassum singular
sargassums plural

Etymology

Sargassum comes from the Portuguese word sargaço and the name Sargasso Sea, because sailors used these names for the large, floating 'seaweed' they found in the Atlantic. So today sargassum means the brown seaweed with small air bladders that forms big floating mats.