parrilla
/paˈriʝa/ · B2 · noun · f
grillroom
🔥🥩 parrilla = para (for) + rilla (grill-bars) — bars for cooking meat over fire
Parrilla comes from parra (a grapevine trellis), whose crisscross lattice of bars gave the name to a grill. That same grid shape explains all three meanings: the cooking grate, the restaurant serving grilled meat, and a grid.