a flat-bottomed motor vehicle that can travel on land or water
an airplane designed to take off and land on water
cold-blooded vertebrate typically living on land but breeding in water; aquatic larvae undergo metamorphosis into adult form
An animal of the Amphibia; any four-legged vertebrate that does not have amniotic eggs, living both on land and in water.
relating to or characteristic of animals of the class Amphibia
Of or relating to the class Amphibia.