A marchioness is a noble title in the British peerage system, ranking below a duchess and above a countess. The title is typically held by the wife of a marquess, who is a nobleman with significant land and influence. Marchionesses often play a role in social and ceremonial functions within the aristocracy. The title of marchioness can also be inherited, allowing women to hold the rank in their own right. This title is part of a broader hierarchy of nobility, which includes other ranks such as duke, earl, and baron. The responsibilities and privileges of a marchioness can vary depending on her family's traditions and wealth.