neopterygian

1 of 2

adjective

ne·​opte·​ryg·​ian
(¦)nē¦äptə¦rij(ē)ən,
¦nē(ˌ)ōtə-
: of or relating to the Neopterygii

neopterygian

2 of 2

noun

"
plural -s
: a fish of the subclass Neopterygii

Word History

Etymology

Adjective

New Latin Neopterygii + English -an

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 neopterygian

Cite this Entry

“Neopterygian.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/neopterygian. Accessed 17 Dec. 2024.

Love words? Need even more definitions?

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