Dictionary

grilla

/ˈɡɾiʝa/

noun, feminine/ˈɡɾiʝa/plural: grillas

female cricket; slut; whore

From grillo.

noun, feminine/ˈɡɾiʝa/plural: grillas

grill; grid; programming; TV listing; spreadsheet

Borrowed from French grille or English grill.