dominium

[duh-min-ee-uh m] /dəˈmɪn i əm/
noun, Law.
1.
complete power to use, to enjoy, and to dispose of property at will.
Origin
1815-25; < Latin, equivalent to domin(us) lord, master + -ium -ium
British Dictionary definitions for dominium

dominium

/dəˈmɪnɪəm/
noun
1.
(property law) the ownership or right to possession of property, esp realty
Word Origin
C19: from Latin: property, ownership; see dominion