pterotic

1 of 2

adjective

pte·​rot·​ic
təˈrätik,
(ˈ)te¦r-
: of, relating to, or constituting a bone between the prootic and epiotic in the dorsal and outer part of the periotic capsule of a fish

pterotic

2 of 2

noun

"
plural -s
: the pterotic bone

Word History

Etymology

Adjective

pter- + -otic entry 2; from the bone being winglike

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Dictionary Entries Near pterotic

Cite this Entry

“Pterotic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pterotic. Accessed 26 Apr. 2024.

Love words? Need even more definitions?

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