Dom vs. Domme
Difference Between Dom and Domme
(also dōɴ) Used formerly as a title for male members of Portuguese and Brazilian royalty, aristocracy, and hierarchy, preceding the given name.
A dominatrix; a female dom, or the dominant person in a BDSM relationship.
Roman Catholic Church Used as a title before the names of Benedictine and Carthusian monks in major or minor orders.
A title formerly borne by member of the high nobility of Portugal and Brazil