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sand tube worm

Noun CEFR C1

Definitions

Pectinaria australis - an annelid beach worm that forms a fragile tapered tube, about 50 mm long made of grains of sand.

CEFR level

C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
See all C1 English words →

See also

sand verbena sand violet sand viper sand volleyball sand wasp sand wave

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