English noun: chaetognath | |||
1. | chaetognath (animal) 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 | ||
Synonyms | arrowworm | ||
Broader (hypernym) | worm | ||
Narrower (hyponym) | sagitta | ||
Member meronym | Chaetognatha, phylum Chaetognatha | ||