It has been suggested that this article or section be merged into Dominatrix Page. (Discuss)A Domina, according to the Webster's Revised Unabridged Dictionary (1913), was a term in Old English Law. It was a title formerly given to noble ladies who held a barony in their own right. Die.net: Definition: Domina. Retrieved on October 1, 2006At the University of Cambridge, the honorific 'Domina' (abbreviated as Dna) is given to women who hol