1. [ adjective ] relating to or characteristic of animals of the class Amphibia
Synonyms: amphibian
Related terms: Amphibia Amphibia
2. [ adjective ] (military) relating to military forces prepared for operations launched from the sea against an enemy shore

"amphibious troops"

Related terms: Marine_Corps
3. [ adjective ] operating or living on land and in water

"amphibious vehicles" "amphibious operations" "amphibious troops" "frogs are amphibious animals"

Related terms: aquatic terrestrial amphibiotic
Similar spelling:   amphibiotic