The term CHANGING ROOM can be summarized by two crossword solutions: CABANA (6 letters) and COCOON (6 letters). A CABANA is a small shelter or room, typically with a roof, walls, and an open front, used for changing clothes or taking shelter from the sun. A COCOON is a protective covering made of silk by some insects as they go through metamorphosis. Both cabanas and cocoons provide a safe and sheltered space for changing.