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 urethra is a narrow tube that carries urine out of the body. It also carries semen in men. Bacteria, viruses or fungi can cause an infection of the lining of the urethra, also known as urethritis, characterized by burning and painful urination along with unusual discharge from the vagina or the penis.acteria, viruses or fungi can cause an infection of the lining of the urethra, also known as urethritis, characterized by burning and painful urination along with unusual discharge from the vagina or the penis.