amphibians

/AE0 M F IH1 B IY0 AH0 N Z/
noun
  1. 1

    An animal of the Amphibia; any four-legged vertebrate that does not have amniotic eggs, living both on land and in water.

  2. 2

    A vehicle which can operate on land and water. See Wikipedia article on "Amphibious aircraft"

Synonyms

Source: https://en.wiktionary.org/wiki/amphibian, https://en.wiktionary.org/wiki/amphibians