O.E. geolu, geolwe, from P.Gmc. *gelwaz (cf. O.S., O.H.G. gelo, M.Du. ghele, Du. geel, M.H.G. gel, Ger. gelb, O.N. gulr, Swed. gul "yellow"), from PIE *ghel-/*ghol- "yellow, green" (see
Chloe). The verb meaning "to become yellow" is O.E. geoluwian. Adj. meaning "light-skinned"