1. plural of grille; decorative or protective frameworks of metal bars or lattice, typically used as screens or coverings
Usage: commonly used in architecture and design
2. the front opening or framework of a vehicle (such as a car) that covers the radiator
Usage: automotive context

Examples

• The ornate grilles on the windows added elegance to the historic building.
• The restaurant's dining area was separated by decorative metal grilles.
• She polished the chrome grilles on the front of her vintage car.
• The security grilles protected the storefront from break-ins.
• Sunlight filtered through the wooden grilles of the traditional screen.
• The architect designed custom grilles to match the building's Art Deco style.