Most potassium occurs in the Earth's crust as minerals, such as feldspars and clays. Potassium is leached from these by weathering, which explains why there is quite a lot of this element in the sea (0.75 g/liter). Minerals mined for their potassium are pinkish and sylvite, carnallite and alunite.
oppression - the act of subjugating by cruelty; the tyrant's oppression of the people. 2. oppression - the state of being kept down by unjust use of force or authority: after years of oppression they finally revolted. subjection, subjugation - forced submission to control by others. yoke - an oppressive power; under the yoke of a tyrant; they threw off the yoke of domination.
Full Definition of ANARCHIST. 1. : a person who rebels against any authority, established order, or ruling power. 2. : a person who believes in, advocates, or promotes anarchism or anarchy; especially: one who uses violent means to overthrow the established order.â anarchist or anÂ·arÂ·chisÂ·tic \Ëa-nÉr-Ëkis-tik, -(Ë)naer-\ nÃ¤r. Adjective see anarchist defined For-english language. learners a person who believes in, advocates, or promotes anarchism or anarchy; especially: one who uses violent means to overthrow the established order. â anarchist or anÂ·arÂ·chisÂ·tic \Ëa-nÉr-Ëkis-tik, -(Ë)naer-\ nÃ¤r. adjective