noun Download 🔗Share An animal of the Amphibia; any four-legged vertebrate that does not have amniotic eggs, living both on land and in water. Examples : "The biology class learned that frogs, toads, and salamanders are examples of amphibians because they live both in water and on land. " animal biology organism nature science ecology Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A vehicle which can operate on land and water. See Wikipedia article on "Amphibious aircraft" Examples : "The amphibious vehicle made it easy for the rescue team to reach the stranded campers. " vehicle nautical technology Chat with AIVocabulary GamePractice Reading