Definition from Wiktionary, the free dictionary
tetrapod (plural tetrapods)
- Any vertebrate with four limbs.
- Any vertebrate (such as birds or snakes) that have evolved from early tetrapods; especially all members of the superclass Tetrapoda
- Concrete structures with 'arms' used to arrest wave energy along the shore in sea defence projects.
any vertebrate with four limbs — see quadruped
tetrapod (not comparable)
- Having four limbs or feet
having four limbs or feet