The term "Eldest Sister" typically refers to the oldest female sibling in a family. This role often comes with responsibilities, such as caring for younger siblings and helping with household tasks. Eldest sisters may also serve as role models, guiding their siblings through various life challenges. In many cultures, the eldest sister is expected to take on leadership roles within the family. This can include mediating conflicts among siblings or assisting parents in decision-making. The relationship between an eldest sister and her siblings can significantly influence family dynamics and individual development.