Part of speech: Adjective
relating to or characteristic of animals of the class Amphibia
Part of speech: Noun
cold-blooded vertebrate typically living on land but breeding in water
Example: aquatic larvae undergo metamorphosis into adult form
Part of speech: Noun
an airplane designed to take off and land on water
Part of speech: Noun
a flat-bottomed motor vehicle that can travel on land or water
Amphibious vehicle, Amphibious aircraft, Amphibian