Neognathae

plural noun

Ne·​og·​na·​thae
nēˈägnəˌthē
: a superorder of Neornithes that includes most existing birds and that is characterized by reduction of the median bones of the palate see palaeognathae
neognathic
¦nēˌäg¦nathik
adjective
neognathous
(ˈ)nē¦ägnəthəs
adjective

Word History

Etymology

New Latin, from ne- + -gnathae

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

  1. Expanded definitions
  2. Detailed etymologies
  3. Advanced search tools
  4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now

Dictionary Entries Near Neognathae

Cite this Entry

“Neognathae.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Neognathae. Accessed 22 Dec. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!