Chaetognatha

Từ điển Oxford Learners Wordfinder Dictionary

noun

arrowworms: a group of small active transparent marine worms
• Syn:
phylum Chaetognatha
• Derivationally related forms:
chaetognathous, chaetognathan
• Hypernyms:
phylum
• Member Holonyms:
Animalia, kingdom Animalia, animal kingdom
• Member Meronyms:
arrowworm, chaetognath, genus Sagitta, genus Spadella