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 | ||