disintegrated

having decayed or disintegrated

the part of the earth's surface consisting of humus and disintegrated rock

n the state of being covered with unclean things n the part of the earth's surface consisting of humus and disintegrated rock n material in the top layer of the surface of the earth in which plants can grow (especially with reference to its quality or use) n the geographical area under the jurisdiction of a sovereign state v make soiled, filthy, or dirty