acre-foot american football anthropic units area carucate cognate commonwealth of nations conversion of units day edward iii of england edward i of england furlong george iv of the united kingdom german language germany goad greek language hectare henry viii of england india latin mendenhall order metric system nook obsolete scottish units of measurement obsolete spanish and portuguese units of measurement ox oxgang quarter acre rood selion square foot square mile square yard swedish language united states units of measurement victoria of the united kingdom virgate weights and measures act yard