エピオルニスMeanings1nounaepyornis; elephant birdRefers to the extinct genus Aepyornis, a giant flightless bird from Madagascar. Used in paleontological and zoological contexts.エピオルニスはマダガスカルに生せい息そくしていた巨きょ大だいな鳥とりです。Aepyornis was a giant bird that lived in Madagascar.