Where does “quadrifocal” come from?
quadrifocal (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.
quadrifocal (English): Of or pertaining to lenses that have four...
Definitions
- Of or pertaining to lenses that have four...
Ancestry of “quadrifocal”, step by step