Aubergine, also known as eggplant, is a purple-skinned, oblong-shaped vegetable commonly used in various cuisines worldwide. It has a spongy texture and is typically cooked before consumption. Aubergine is rich in antioxidants and nutrients, including vitamins K, C, and B vitamins. It is often used in dishes like baba ganoush, moussaka, and stir-fries.