slime eels

Từ điển WordNet v3.1 - WordNet Dictionary

noun

eellike cyclostome having a tongue with horny teeth in a round mouth surrounded by eight tentacles;
feeds on dead or trapped fishes by boring into their bodies
• Syn:
hagfish, hag
• Hypernyms:
jawless vertebrate, jawless fish, agnathan
• Hyponyms:
Myxine glutinosa, eptatretus, Myxinikela siroka
• Member Holonyms:
Myxinidae, family Myxinidae