spiny tubeworm
Definitions
An annelid worm that forms coral-like masses up tp 900 mm in diameter, found in isolated tubes cemented to rocks and in colonies.
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See also
Know this word better than we do? Language is a living thing — help us keep it growing. Collaborate with Babel Free