WordReference Random House Unabridged Dictionary of American English © 2026
Ae•py•or•nis
(ē′pē ôr′nis),USA pronunciation n.
- an extinct genus of ratite birds, best known from the Pleistocene Epoch of Madagascar, having massive legs and rudimentary wings, and growing to a height of 8 ft. (2.4 m).
- Greek aipý(s) steep, lofty, + órnīs bird
- Neo-Latin (1850)
'Aepyornis' also found in these entries (note: many are not synonyms or translations):