urinary UK /ˈjʊəɹɪn(ə)ɹi/US /ˈjʊɹɪˌnɛɹi/adjective 2noun 1forms 1 adjective2 •Of, relating to, occuring in, or affecting urine, its production, function, or excretion.The objective is to make life easier for male colleagues and customers with urinary incontinence. — 2024 •Of, relating to, occuring in, or affecting the organs involved in the production, function, or excretion of urine. noun1 •(no longer used) A urinary device or fixture: a urinal.Arconum—I found two chairs wanting in the gentlemen's room, and the bath room attached applied to other purposes... the privies and urinaries clean... — 1864 formsurinaries