supremacy

plural supremacies

1. uncountableusuallyThe quality of being supreme.
2. uncountableusuallyPower over all others.
3. in compoundsuncountableusuallyThe ideology that a specified group is superior to others or should have supreme power over them.

   white supremacy

   1 more example

   Fighting a war against Hitler's Nazi ideology, with its doctrine of Aryan supremacy and its "final solution" to protect against an "inferior people," accentuated the final irony of an America fighting a racist ideology while trying to keep its own racist ideology intact.

   2004, Andrew Michael Manis, Macon Black and White: An Unutterable Separation in the American Century, Mercer University Press, →ISBN, page 139

4. in compoundsuncountableusuallyA state of privilege for a specified group relative to other people in society.