A kouros (plural: kouroi) is a type of ancient Greek sculpture depicting a nude male youth, a significant art form from the Archaic period (c. 650-480 BCE) used as grave markers or dedications to gods, characterized by a rigid, frontal stance with the left foot forward, reflecting ideals of physical perfection and representing youth as an abstract concept, influenced by Egyptian art but evolving towards naturalism. The term also refers to a classic, bold men's fragrance by Yves Saint Laurent, known for its potent, complex scent profile.