Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

radio–ulna

play
noun ra·dio–ul·na \ˌrā-dē-ō-ˈəl-nə\

Definition of radio–ulna

  1. :  a single bone in the forelimb of an amphibian (as a frog) that represents fusion of the separate radius and ulna of higher vertebrate forms



Origin and Etymology of radio–ulna

New Latin


First Known Use: 1960


Seen and Heard

What made you want to look up radio–ulna? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

mysterious, holy, or spiritual

Get Word of the Day daily email!