leasow /ˈliːzəʊ/noun 1verb 1forms 3 noun1 •(dialect, no longer used) (Green) land as opposed to flood or desert; a pasture.Reflexions in her Book, strike one as a Statue does among the tangled Thickets of the Leasowes […]. — 1803 verb1 •(dialect, no longer used) To feed or pasture. formsleasowed · leasowing · leasows