urinate u·ri·nate (y&oobreve;r'ə-nāt') v. u·ri·nat·ed, u·ri·nat·ing, u·ri·nates To excrete urine.
urination u·ri·na·tion (y&oobreve;r'ə-nā'shən) n. The passing of urine. Also called emiction, miction, micturition, uresis.