Third-person singular simple present indicative form of dump.
Origin of dumps
Probably from Dutch domphazefrom Middle Dutch dampvapor
American Heritage Dictionary of the English Language, 5th Edition
Dumps Sentence Examples
In districts like that of Cripple Creek their enormous ore "dumps" dot the mountain flanks like scores of vast ant-hills; and in Eagle River canyon their mouths, like dormer windows into the granite mountain roof, may be seen 2000 ft.
Some perp thinks Youngblood is the real deal; the Psychic Tipster, so he cuts him up like pork roast, gets to the truth, and dumps him.
The whole surrounding country is seamed with miles of tunnels in granite, and the hillsides are dotted everywhere with enormous dumps.