Synonyms: amphibian
Definition: cold-blooded vertebrate typically living on land but breeding in water; aquatic larvae undergo metamorphosis into adult form
Similar words: vertebrate, craniate
Definition: animals having a bony or cartilaginous skeleton with a segmented spinal column and a large brain enclosed in a skull or cranium
Synonyms: amphibian, amphibious aircraft
Definition: an airplane designed to take off and land on water
Similar words: aeroplane, airplane, plane
Definition: an aircraft that has a fixed wing and is powered by propellers or jets
Usage: the flight was delayed due to trouble with the airplane
Synonyms: amphibian, amphibious vehicle
Definition: a flat-bottomed motor vehicle that can travel on land or water
Similar words: motor vehicle, automotive vehicle
Definition: a self-propelled wheeled vehicle that does not run on rails