URINATE

v. pass or make water, Technical micturate; Babytalk (make a) wee, (go) wee-wee, (have a or US also take a) pee, (make) pee-pee, do number one, tinkle, piddle; Euphemistic go to the men's or ladies' (room), go to the lavatory, excuse (oneself), wash (one's) hands, go to the bathroom, go to the powder-room; Mincing go to the little boys' or girls' room; Colloq Brit spend a penny, go to the loo, Slang (take or have a) piss, Brit have a or go for a slash One symptom of cystitis is pain when urinating