VISOR is a device used to transmit images directly into the brain of the wearer and is used in the fictional Star Trek universe by Geordi LaForge to see. VISOR is a backronym for Visual Instrument and Sight Organ Replacement.
... is the skeletal muscle that allows voluntary control over urination.
In the human female, the urethra is about 1-1.5 inches (25-38 mm) long and opens in the vulva ...