URE´A, _n._ A certain component of urine.
URE´TER, _n._ Tube conveying urine from kidney to cloaca.
URE´THRA, _n._ Groove in penis for direction of the discharge.
U´RINARY BLADDER, _n._ A certain compartment of the cloaca, in some
birds, is so named.
U´RINE, _n._ Liquid excretion of the kidneys, in birds voided more or
less mixed with the fæces.
URO-GEN´ITAL or GEN´ITO-U´RINARY, _a._ Said of organs common to the two
offices implied in the words, or of such organs regarded as associate
parts.
UROHY´AL, _n._ Median backward process of the hyoid bone.