gleet /ɡliːt/noun 3verb 2forms 3 noun3 •A urethral discharge, especially as a symptom of gonorrhea. •(no longer used) Stomach mucus, especially of a hawk. •(no longer used) Any slimy, viscous substance. verb2 •To ooze, as gleet (noun sense); to flow in a thin, limpid humour. •Of water: to flow slowly. formsgleeted · gleeting · gleets