A friar is a member of one of the mendicant orders founded in the 13th century, such as the Franciscans or Dominicans. These religious orders were characterized by their vows of poverty and dedication to serving others through preaching, teaching, and charitable work. Friars often wore distinctive clothing, including a robe and hood, and lived in communities called friaries. The term "friar" can also refer more generally to any member of certain religious orders or clergy.