urinate

urinate
u‧ri‧nate /ˈjʊərəneɪt, ˈjʊərɪneɪt $ ˈjʊr-/ verb [intransitive]
technical to get rid of urine from your body
—urination /ˌjʊərəˈneɪʃən, ˌjʊərɪˈneɪʃən $ ˌjʊr-/ noun [uncountable]