You searched for: “cascade
cascade (kah SKAYD) (s) (noun), cascades (pl)
1. A waterfall or a series of small waterfalls over steep rocks; a falling of water: The rain formed a cascade against the windshield of our car.
2. Etymology: from French which came from Italian cascata, from cascare, "to fall", from Vulgar Latin casicare based on Latin cadere, "to fall".

This entry is located in the following unit: English Words in Action, Group C (page 2)