MUSEUM HANGING is a term used to describe the process of displaying artwork in a museum. This process involves the use of OIL and CANVAS, which are two materials commonly used in the creation of art. OIL is a three-letter word and CANVAS is a six-letter word. The OIL is used to protect the CANVAS from damage and to enhance the colors of the artwork. The CANVAS is then hung on the wall of the museum, allowing visitors to view the artwork.