pollero

[paw-ye-raw; English poh-yair-oh]
noun, plural pol·le·ros [paw-ye-raws; English poh-yair-ohz] /pɔˈyɛ rɔs; English poʊˈyɛər oʊz/. Mexican Spanish.
  1. a smuggler of Mexican workers into the U.S.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018