- an avifauna.
Origin of ornis
1860–65; < German < Greek órnīs bird; akin to Old English earn eagle (see erne), German Aar
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for ornis
Ornis, or′nis, n. the birds collectively of a region, its avifauna.
- a less common word for avifauna
C19: from Greek: bird
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012