sportsherald. 2 votes Vote for this answer. Another name for a wing dam is a groyne: 'River groynes (spur dykes, wing dykes, or wing dams) are often constructed nearly perpendicular to the riverbanks, beginning at a riverbank with a root and ending at the regulation line with a head.
The foreskin (also known as the prepuce) is a portion of skin on the penis that covers and protects the tip of the penis, also known as the glans. It can be a tough world for a glans -- there's abrasion from undergarments, cold winter weather and dry air.
Infection â the most common include posthitis and balanitis. Posthitis is infection of the foreskin, usually caused by fungus thriving in the hot and moist conditions. Balanitis is infection of the foreskin and glans, and is usually caused by poor hygiene. Smegma encourages the growth of infection-causing germs.