- arrowworm as a noun:
- 1
arrowworm
noun
1 arrowworm
Any worm of the Chaetognatha; transparent marine worm with horizontal lateral and caudal fins and a row of movable curved spines at each side of the mouth.
synonym: chaetognath.
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noun
Any worm of the Chaetognatha; transparent marine worm with horizontal lateral and caudal fins and a row of movable curved spines at each side of the mouth.
synonym: chaetognath.
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