noun, feminine/ˈleɡwa/plural: leguas
legua, Spanish league (a traditional unit of distance equivalent to about 4.2 km); mile (any great distance)
Inherited from Late Latin leuga and leuca (“Gaulish league, distance of one hour's walking”), from Gaulish, from Proto-Celtic *lougā. Cognate with Galician legua, Portuguese légua, and Catalan llegua.