HyperDic: residual_soil

English > 1 sense of the expression *residual soil*:
NOUN	substance	residual soil, residual clay	the soil that is remaining after the soluble elements have been dissolved

English > *residual soil*: 1 sense > noun 1, substance
Meaning	The soil that is remaining after the soluble elements have been dissolved.
Synonym	residual clay
Broader	soil, dirt	The part of the earth's surface consisting of humus and disintegrated rock