The nature of a convergent boundary depends on the type of plates that are colliding. Where a dense oceanic plate collides with a less-dense continental plate, the oceanic plate is typically thrust underneath because of the greater buoyancy of the continental lithosphere, forming a subduction zone.
Medical Definition of URINAL. 1. : a vessel so constructed that it can be used for urination by a bedridden patient. 2. : a container worn by a person with urinary incontinence.
The prostate is a doughnut-shaped gland about the size of a walnut. It is located below your bladder and surrounds your urethraâthe outlet of the bladder. 1. The chief function of the prostate is to secrete a thin, milky, alkaline fluid that lubricates the urethra.