(anatomy) The external orifice of the urethra, from which urine is ejected during urination and semen is ejected during ejaculation.

plural of urinary tract

plural of urinary bladder

Resembling or characteristic of urine.

urogenital

Without urine.

(physiology) Producing or preparing urine.

plural of urinater

(agriculture) A reservoir for urine, etc., for manure.

Alternative spelling of urinator (“a person who urinates”)