Group of vertebrate animals that can inhabit both terrestrial and aquatic habitats. This group of animals consists of frogs, newts, and salamanders. These organisms live at the land/water interface an [..]

A term used to refer to an animal, usually a reptile, that starts out breathing with the help of gills and develops into an animal capable of breathing through lungs like a mammal.

1630s, "having two modes of existence, of doubtful nature," from Greek amphibia, neuter plural of amphibios "living a double life," from amphi- "of both kinds" (see amphi [..]

A SEAPLANE or FLOATPLANE with retractable wheels for use on land, as well. The latter spelling was used in the '20s and '30s but has since fallen out of favor.

an animal able to live both on land and in water.

Cold blooded animals that spend part of their life on land and part of their life in water

cold-blooded vertebrate of the class Amphibia, comprising frogs, toads, newts, salamanders and caecilians. Typically the larvae are aquatic (dependent on water) and breathe using gills whereas the adu [..]

A class of animals that includes frogs, toads, salamanders and newts.

(n) cold-blooded vertebrate typically living on land but breeding in water; aquatic larvae undergo metamorphosis into adult form(n) a flat-bottomed motor vehicle that can travel on land or water(n) an [..]

A seaplane or floatplane with retractable wheels for use on land, as well. The latter spelling was used in the '20s and '30s but has since fallen out of favor.

A living thing able to live both on land and in water and are cold-blooded animals.

Vertebrates belonging to the class amphibia such as frogs, toads, newts and salamanders that live in a semiaquatic Environment.

A class of cold-blooded animals that spends at least part of their life cycle living in water.

Cold-blooded vertebrates that live in water and on land, including frogs and toads, salamanders and newts and caecilians.

Cold-blooded, smooth-skinned animals from the Chordate Phylum. This class of animals includes frogs, toads, salamanders, and newts. Some live on land and some in the water, but most species return to [..]

any of a class of cold-blooded animals (such as frogs and newts) with backbones (vertebrates) and having aquatic larvae and air-breathing adults

("am-fib-E-un"): an animal with a backbone that has soft shell-less eggs. Their eggs are usually fertilized outside of the body, as a result, require a moist environment to develop. [..]

A cold-blooded vertebrate that lives in water and on land. Amphibians’ aquatic, gill-breathing larval stage is typically followed by a terrestrial, lung-breathing adult stage. For example, frogs, toad [..]

<zoology> Of or pertaining to the Amphibia; as, amphibian reptiles. <zoology> One of the Amphibia. (01 Mar 1998)

An aircraft that can fly off of water or land. The wheels retract into the hull or floats, depending upon the type of aircraft. An amphibian can land ...

An aircraft able to operate from both land and water.

Members of a class of cold-blooded vertebrates who are aquatic in the larval stage, and breathe air as adults. Frogs, toads, and newts are examples of amphibians.

Cold-blooded vertebrate animals that live in water as larvae and mostly on land as adults but return to the water to breed.

===Noun=== ====vertebrate that metamorphoses from a water-breathing form to an air-breathing form==== =====Synonyms===== amphibian frog toad salamander newt vertebrate animal Roget 1911 * Moby II

Any of a class of vertebrates that regulate their body temperature externally; lay shell-less eggs in wet areas; live in water during early development and live both in water and on land as adults; an [..]