noun🔗ShareLampreasAny long slender primitive eel-like freshwater and saltwater fish of the order Petromyzontiformes, having a sucking mouth with rasping teeth but no jaw."Fishermen worry about lampreys attaching to and harming other fish in the Great Lakes. "A los pescadores les preocupa que las lampreas se adhieran a otros peces de los Grandes Lagos y los dañen.fishanimalbiologyorganismChat with AIVocabulary GamePractice Reading