The term SWIMMERS' VENUE can be solved by the four-letter word POOL. A POOL is a body of water specifically designed for swimming, diving, and other aquatic activities. It is typically filled with chlorinated water and is often located outdoors or indoors in a recreational facility. Pools are commonly used for competitive swimming, synchronized swimming, and water polo. They are also popular for recreational activities such as sunbathing, playing games, and cooling off on hot days.