What does arrowworm mean?

arrowworm meaning in General Dictionary

a strange clear worm for the genus Sagitta residing in the surface of the sea See Sagitta

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  • any worm of the Chaetognatha; clear marine worm with horizontal lateral and caudal fins and a row of movable curved spines at each region of the mouth
  • A peculiar clear worm of the genus Sagitta, residing in the area associated with the sea. See Sagitta.