purlieu UK /ˈpɜːljuː/US /ˈpɝl(j)u/ noun2 •The outskirts of any place; an adjacent district; the environs or neighborhood; milieu.Whether Lady Anne knew or suspected who it was that drew his steps from the purlieus of fashion he knew not, nor held himself bound to explain. — 1842 •(historical) The ground on the edges of a forest, especially when partly subject to the same forest laws concerning game hunting etc. formspurlieus · purlieux