supremacy
nounThe quality or condition of being supreme.
nounSupreme power or authority.
nounThe state of being supreme, or in the highest station of power; also, highest authority or power.
nounAn English statute of 1558–9 (1 Eliz., c. 1) vesting spiritual authority in the crown, to the exclusion of all foreign jurisdiction.
nounSynonyms Predominance, etc. (sec priority), sovereignty, domination, mastery.
nounThe state of being supreme, or in the highest station of power; highest or supreme authority or power.
nounan oath which acknowledges the supremacy of the sovereign in spiritual affairs, and renounced or abjures the supremacy of the pope in ecclesiastical or temporal affairs.
nounThe quality of being
When used with a designation for a particular group, the assertion that the group in question is superior to or should rule over others.