Where does “quadrivalvular” come from?
quadrivalvular (English) comes from English quadri-, from Latin quattŭor, from Portuguese quarto, from Old Portuguese quarto, from Latin quārtus, from Proto-Indo-European kʷeturtos, from Proto-Indo-European kʷetwóres, from Proto-Indo-European kʷe- — and.
quadrivalvular (English): Having or pertaining to four valves
Definitions
- Having or pertaining to four valves
Ancestry of “quadrivalvular”, step by step