A Grill

1. A grating; a grid of wire or a sheet of material with a pattern of holes or slots, usually used to protect something while allowing the passage of air and liquids. Typical uses: to allow air through a fan while preventing fingers or objects from passing; to allow people to talk to somebody, while preventing attack.
2. On a vehicle, a slotted cover as above, to protect and hide the radiator, while admitting air to cool it.
3. (UK) A cooking device comprising a source of radiative heat and a means of holding food under it; a broiler in US English
4. (US) A cooking device comprising a source of radiative and convective heat and a means of holding food above it; a barbecue.

I put some peppers and mushrooms on the grill to go with dinner.

5. Food (designed to be) cooked on a grill.

a packet of frozen cauliflower cheese grills

6. A grillroom; a restaurant serving grilled food. quotations ▼

These coupons will get you a discount at Johnny's Bar and Grill.

7. (colloquial) A type of jewelry worn on the front teeth.Synonyms: fronts, golds
8. (colloquial, by extension) The front teeth regarded collectively.
9. (Internet slang, humorous) Misspelling of girl.