noun, masculine/kat͡ʃeˈteɾo/plural: cacheteros
a short knife used to kill a bull; a bullfighter, especially a subordinate, who kills the bull which such a knife; thong (underwear)
Etymology tree Spanish cacha Proto-Indo-European *-tós Proto-Italic *-tosder.? Late Latin -ittus Old French -et Middle French -et French -etbor. Spanish -ete Spanish cachete Proto-Indo-European *-yósder. Proto-Italic *-āzios Latin -āriusnom. Latin -ārius Spanish -ero Spanish cachetero From cachete + -ero.