frothy water as in rapids or waterfalls
"The kayaker paddled nervously through the churning whitewater, ready to tackle the steep drop."
Alternative spelling of white water
"The rafters cheered as they navigated the treacherous whitewater rapids down the river."
A census-designated place in Riverside County, California, United States.
"Residents of Whitewater often drive north to Palm Springs for their weekend getaway."