Definition. 1  Cystitis is defined as inflammation of the urinary bladder. Urethritis is an inflammation of the urethra, which is the passageway that connects the bladder with the exterior of the body. 2  The frequency of bladder infections in humans varies significantly according to age and sex.
maneuver. 1  To make a controlled series of changes in movement or direction toward an objective: maneuvered to get closer to the stage. 2  To carry out a military or naval maneuver. 3  To act with skill or cunning in gaining an end: The opposition maneuvered to force a vote.
The symbol (U) that follows the maneuver means that the maneuver is performed Up Wind and the symbol (D) means that the maneuver is performed Down Wind the (T) is for turnaround maneuvers to be performed at the ends of the box.