gradd

== Welsh == === Etymology === From Middle Welsh grað, from Proto-Brythonic *grað, from Latin gradus (“degree”). Doublet of gris. === Pronunciation === IPA(key): /ɡraːð/ Rhymes: -aːð === Noun === gradd f (plural graddau) degree, grade, rank (geometry) degree (unit of measurement of angle equal to 1⁄360 of a circle's circumference) (physics) degree (unit of measurement of temperature) (geography) degree (unit of measurement of latitude and longitude) ==== Derived terms ==== === Mutation === === References === R. J. Thomas, G. A. Bevan, P. J. Donovan, A. Hawke, et al., editors (1950–present), “gradd”, in Geiriadur Prifysgol Cymru Online (in Welsh), University of Wales Centre for Advanced Welsh & Celtic Studies