\U"ri*na*ry\, a. [L. urina urine: cf. F. urinaire.]
1. Of or pertaining to the urine; as, the urinary bladder;
   urinary excretions.
2. Resembling, or being of the nature of, urine.
{Urinary calculus} (Med.), a concretion composed of some one
   or more crystalline constituents of the urine, liable to
   be found in any portion of the urinary passages or in the
   pelvis of the kidney.
{Urinary pigments}, (Physiol. Chem.), certain colored
   substances, urochrome, or urobilin, uroerythrin, etc.,
   present in the urine together with indican, a colorless
   substance which by oxidation is convertible into colored
   bodies.

\U"ri*na*ry\, n.
A urinarium; also, a urinal.