noun🔗ShareLamproiesAny 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. "Les pêcheurs s'inquiètent des lamproies qui s'attachent aux autres poissons des Grands Lacs et les blessent.fishanimalbiologyorganismChat with AIVocabulary GamePractice Reading