sea lamprey

Từ điển WordNet v3.1 - WordNet Dictionary

noun

large anadromous lamprey sometimes used as food;
destructive of native fish fauna in the Great Lakes
• Syn:
Petromyzon marinus
• Hypernyms:
lamprey, lamprey eel, lamper eel
• Member Holonyms:
Petromyzon, genus Petromyzon