n.a steep descent of the water of a river

同義詞：falls

PEEP, auto-PEEP, and waterfalls.
Waterfalls as sources of small charged aerosol particles
Waterfalls of song: An acoustemology of place resounding
Recession rates of waterfalls in Boso Peninsula, Japan, and a predictive equation
Screw-action clamping of rock for decorative waterfalls
Effects of natural rapids and waterfalls on fish assemblage structure in the Madeira River (Amazon Basin)
Artisanal fisheries and fish ecology below the great waterfalls of the Mekong River in southern Laos
TRADITIONAL FISHERIES AND FISH ECOLOGY ON THE MEKONG RIVER AT RHONE WATERFALLS IN SOUTHERN LAOS
Knickpoint initiation and distribution within fluvial networks: 236 waterfalls in the Waipaoa River, North Island, New Zealand
Allozyme and Morphological Divergence of Rainbow Trout (Oncorhynchus mykiss) above and below Waterfalls in the Deschutes River, Oregon