verb - to change the position of something, especially a device that turns something on and off

verb - to let the solid waste material come out of your body (esp. in the bathroom)

adjective - being in control of a situation, as opposed to just waiting for things to happen

noun - the medical specialty or the branch of medical science that deals with the nervous system

noun - a visual examination of the abdomen by inserting a tubular instrument through the abdominal wall

noun - a large piece of rock, usually with smooth surface caused by water, rain, wind etc.

verb, informal - to go to the toilet and let the yellowish liquid come out of your body

noun - the act of touching one's own sexual organs in order to give oneself sexual pleasure

noun - one of the two tubes that carry the eggs from the ovary to the uterus

noun - the first section of the tube that carries food from the stomach to the anus

noun - the last section of the tube that carries food from the stomach to the anus

noun, American English - the part of the car (in the back usually) where you can put the luggage

noun - a set of two steel rails running side by side that a train travels along

adjective - (of twins) born on the same day from the same mother but two different eggs

noun, informal - the unpleasant feeling of suddenly not having something you are addicted to (esp. a drug)