The extensive plains of South America south of the Amazon.(noun)
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Use "pampas" in a sentence
"There were places called pampas, for instance, that sounded well."
"On moist or marshy grounds there are also several lilies, yellow, white, and red, two or three flags, and various other small flowers; but altogether the flora of the pampas is the poorest in species of any fertile district on the globe."
"A common phenomenon on the pampas is a sudden migration of the horses of a district to some distant place."