Am-phíb'i-oüs, a.
(fíb'i-us), a. [See AMPHIBIAL.]
Sense 1. Having the power of living in the two elements, air and water, as frogs, crocodiles, beavers, and some plants.
Sense 2. Adapted for living on land or water.
The amphibious character of the Greeks was already determined: they were to be lords of land and sea. Hare.
Sense 3. Of a mixed nature; partaking of two natures.
Not in free and common socage, but in this amphibious subordinate class of villein socage. Blackstone.