from
The Collaborative International Dictionary of English v.0.48
Urinary \U"ri*na*ry\, a. [L. urina urine: cf. F. urinaire.]
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1. Of or pertaining to the urine; as, the urinary bladder;
urinary excretions.
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2. Resembling, or being of the nature of, urine.
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{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.
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