A crown of Ancient Egypt symbolizing control over Lower Egypt.

A crown of Ancient Egypt, thought to have been worn in battle or used as a Ramesside substitute for the White Crown, among other functions.

plural of crown imperial

(historical) A composite monarchy, from 1162–1716, which began as the dynastic union of the Kingdom of Aragon with the County of Barcelona, was at its height in the 14th and 15th centuries and ended as a result of the War of the Spanish Succession.

(Scotland) The principal legal adviser to the Lord Advocate on prosecution matters.

plural of crown agent

Of a bird, having yellow plumage covering the top part of the head.

a phenomenon observed in some tree species, in which the crowns of fully stocked trees do not touch each other, forming a canopy with channel-like gaps.

plural of crown graph

(graph theory) An undirected graph with 2n vertices in the two sets { u₁, u₂, ..., uₙ } and { v₁, v₂, ..., vₙ } and with an edge from uᵢ to vⱼ whenever i ≠ j.