A skewer is a thin metal or wood stick used to hold pieces of food together. The word may sometimes be used as a metonym, to refer to the entire food item served on a skewer, as in "chicken skewers". Skewers are used while grilling or roasting meats and fish, and in other culinary applications.
Wooden skewers
Pair of Minoan firedogs, 17th century BCE
Chenjeh kebab in Iran
Seafood skewers sold in South Korea: mun-kkochi (giant octopus), sora-kkochi (horned turban), and jju-kkochi (webfoot octopus).
Grilling is a form of cooking that involves heat applied to the surface of food, commonly from above, below or from the side. Grilling usually involves a significant amount of direct, radiant heat, and tends to be used for cooking meat and vegetables quickly. Food to be grilled is cooked on a grill, using a cast iron/frying pan, or a grill pan.
Steaks and chicken breasts being grilled over charcoal
Hamburgers being grilled over a charcoal fire
Grilling mangals and kebabs
Grilling konro bakar, spicy beef ribs.