[1] : The Collaborative International Dictionary of English v.0.48

pampero \pampe"ro\, n. sp., fr. pampa a plain.
   a violent wind from the west or southwest, which sweeps over
   the pampas of south america and the adjacent seas, often
   doing great damage. --sir w. parish.
   1913 webster

[2] : The Collaborative International Dictionary of English v.0.48

pamperos \pampe"ros\, n. pl.; sing. pampero. sp. american.
   ethnol.
   a tribe of indians inhabiting the pampas of south america.
   1913 webster
see also:
pampero 

Pampero >> P Words
Pampero, definition of term: Pampero
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