Meaning of arrow worm | Babel Free
Definitions
A predatory marine worm of the phylum Chaetognatha.
Equivalents
Examples
“Arrow worms and their ilk may even have driven much of the early Cambrian diversification, as animals tried every trick to avoid getting eaten.”
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.