pee
pee
noun
An act of urinating; urine.
"I really need a pee."
verb
To pass urine from the body.
"The baby just peed its nappy."
Thesaurus
Synonyms: make, piddle, wee-wee, urinate, pee-pee, puddle, take a leak, piss, spend a penny, pass water, relieve oneself, micturate