A gurney is a piece of medical equipment used in hospitals and other medical facilities. It is also known as a COT, which is the 3-letter solution to the crossword puzzle. A gurney is a type of STRETCHER, which is the 9-letter solution to the crossword puzzle. It is used to transport patients from one place to another, such as from an ambulance to a hospital room. It is also used to move patients within a hospital or medical facility. Gurneys are typically made of metal or plastic and have wheels for easy maneuverability.