Amphibian

a.	1.	(Zool.) Of or pertaining to the Amphibia; as, amphibian reptiles.
n.	1.	(Zool.) One of the Amphibia.

Noun	1.	amphibian - a flat-bottomed motor vehicle that can travel on land or water Synonyms: amphibious vehicle
	2.	amphibian - an airplane designed to take off and land on water Synonyms: amphibious aircraft
	3.	amphibian - cold-blooded vertebrate typically living on land but breeding in water; aquatic larvae undergo metamorphosis into adult form
Adj.	1.	amphibian - relating to or characteristic of animals of the class Amphibia Synonyms: amphibious

Reptilia, Surinam toad, aeroboat, air, airy nothing, angiosperm, anguine, annual, aquatic plant, batrachian, biennial, boat seaplane, bubble, bullfrog, caecilian, clipper, colubriform, cosmopolite, crawling, creeping, croaker, crocodilian, cutting, deciduous plant, dicot, dicotyledon, eft, ephemeral, ether, evergreen, exotic, floatplane, flowering plant, flying boat, frog, froggy, fungus, gametophyte, grass frog, gymnosperm, hellbender, hoppytoad, hoptoad, hydrophyte, hydroplane, illusion, leopard frog, lizardlike, midwife toad, mist, monocot, monocotyl, mud puppy, newt, ophidian, paddock, perennial, phantom, pickerel frog, plant, polliwog, polycot, polycotyl, polycotyledon, repent, reptant, reptile, reptilelike, reptilian, reptiliform, reptiloid, salamander, saurian, seaplane, seed plant, seedling, serpentiform, serpentile, serpentine, serpentlike, serpentoid, shadow, siren, slithering, smoke, snakelike, snaky, spermatophyte, spirit, sporophyte, spring frog, tadpole, thallophyte, thin air, toad, toadish, tree frog, tree toad, triennial, vapor, vascular plant, vegetable, viperiform, viperish, viperlike, viperoid, viperous, vipery, water dog, waterplane, weed, wood frog