noun🔗ShareAny long slender primitive eel-like freshwater and saltwater fish of the order Petromyzontiformes, having a sucking mouth with rasping teeth but no jaw."The fisherman was surprised to find a lamprey attached to the side of the large trout he had caught, its toothy, sucking mouth firmly latched on. "fishanimalbiologyChat with AIVocabulary GamePractice Reading
