Λάδι (Oil) is a viscous liquid derived from various sources, primarily plants and animals. It is commonly used in cooking, as a dressing for salads, and in food preparation. The most popular types include ελαιόλαδο (olive oil), ηλιέλαιο (sunflower oil), and κολοκυθόσπορο (pumpkin seed oil). Each type has its unique flavor and nutritional properties. In addition to culinary uses, λάδι is also utilized in cosmetics, pharmaceuticals, and industrial applications. It serves as a lubricant, a fuel source, and a key ingredient in many products. The extraction and refinement processes vary depending on the source and intended use of the oil.