Following Constantine's conversion, Alexandre Christoyannopoulos recounts that Christian pacifism and anarchism were submerged for nearly a millennium until the emergence of thinkers such as Francis of Assisi and Petr ChelÄickÃ½.
noun. verb. The definition of a plume is a feather or a group of feathers, or a cloud of material spreading from its source. 1  A large, full feather from an ostrich that you wear in your hat is an example of a plume.
(plm) A feather, especially a large one. A body of magma that rises from the Earth's mantle into the crust. â If a plume rises to the Earth's surface, it erupts as lava. â If it remains below the Earth's surface, it eventually solidifies into a body of rock known as a pluton. An area in air, water, soil, or rock containing pollutants released from a single source. A plume often spreads in the environment due to the action of wind, currents, or gravity.