(mineralogy) A monoclinic-prismatic mineral containing aluminum, hydrogen, mercury, oxygen, and phosphorus.

Beheading; the act of beheading or decapitating. / The ousting or destruction of the ruling body of a government or other organization. / (politics) The unseating of a senior politician.

(mathematics, copulative) To be equal to, to have the same value as; to correspond to. / (transitive) To make equivalent to; to cause to match. / (informal) To have as its consequence.

The act or process of calendarizing.