sea squirt
Definitions
Any sessile tunicate of the class Ascidiacea, which expels water from two openings when disturbed; they are filter feeders.
Equivalents
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
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