epiornis Meaning, Definition & Usage

Ep`i*or"nis noun
Etymology
NL.: cf. F. épiornis. See Æpyornis.
Definitions
  1. (Zoöl.) One of the gigantic ostrichlike birds of the genus Æpiornis, only recently extinct. Its remains have been found in Madagascar. Written also Æpyornis.

Webster 1913