Source : Webster's Revised Unabridged Dictionary (1913)

Deinornis \Dei*nor"nis\, n. [NL.] (Paleon.)
   See {Dinornis}.

Dinornis \Di*nor"nis\, n. [NL., fr. Gr. ? terrible + ? bird.]
   (Paleon.)
   A genus of extinct, ostrichlike birds of gigantic size, which
   formerly inhabited New Zealand. See {Moa}. [Written also
   {Deinornis}.]