D defs.my
Entry 2 senses Webster, 1913

Imperiality

· Im·pe·ri·al·i·ty · IPA
01 n. Imperial power.
pl. Imperialities
  1. 1.
    Imperial power.
  2. 2.
    An imperial right or privilegs. See Royalty. See: Royalty
    “The late empress having, by ukases of grace, relinquished her imperialities on the private mines, viz., the tenths of the copper, iron, silver and gold.” — W. Tooke.