A cold-blooded vertebrate animal that is born in water, breathes with gills, and later develops lungs to live on land, such as frogs and salamanders.

उभयचर

English Usage: The frog is an amphibian that can live both in water and on land.

Hindi Usage: मेंढक एक उभयचर है जो पानी और जमीन दोनों पर जीवित रह सकता है.