Answer: amphibian
AnswerCrossword Clue
AMPHIBIANSea-going jeep.
AMPHIBIANSeaplane.
AMPHIBIANSemiterrestrial organism
amphibianA seaplane, tank, or other vehicle that can operate on land and on water
amphibianA cold-blooded vertebrate animal of a class that comprises the frogs, toads, newts, and salamanders. They are distinguished by having an aquatic gill-breathing larval stage followed (typically) by a terrestrial lung-breathing adult stage
amphibianany cold-blooded vertebrate of the class Amphibia, typically living on land but breeding in water, that includes newts and salamanders, frogs and toads, and caecilians