Auburn is a reddish-BROWN color that is often associated with the hair color of people who have naturally red or BROWN hair. It is also the name of a university in Alabama. The crossword solutions for the term 'Auburn' are 'BROWN' (5 letters), 'HENNA' (5 letters), and 'Reddishbrown' (12 letters). BROWN and HENNA are both colors that are closely related to Auburn, while Reddishbrown is a more accurate description of the color.