A studio tripod is a three-legged stand used to support cameras, video cameras, and other equipment in a studio setting. It is also known as an EASEL, which is a five-letter word that can be used to solve the crossword puzzle. The tripod is adjustable and can be used to hold a variety of items, such as lights, microphones, and other equipment. It is an essential tool for any studio, providing stability and support for the equipment.