noun, masculine/kwadɾiˈʝeɾo/plural: cuadrilleros
cuadrillero is masculine in Spanish.
worker in a team; gangleader
Etymology tree Spanish cuadrilla Proto-Indo-European *-yósder. Proto-Italic *-āzios Latin -āriusnom. Latin -ārius Spanish -ero Spanish cuadrillero From cuadrilla + -ero.