noun🔗ShareAn animal of the Amphibia; any four-legged vertebrate that does not have amniotic eggs, living both on land and in water."The biology class learned that frogs, toads, and salamanders are examples of amphibians because they live both in water and on land. "animalbiologyorganismnaturescienceecologyChat with AIVocabulary GamePractice Reading
noun🔗ShareA vehicle which can operate on land and water. See Wikipedia article on "Amphibious aircraft""The amphibious vehicle made it easy for the rescue team to reach the stranded campers. "vehiclenauticaltechnologyChat with AIVocabulary GamePractice Reading