|part of speech:
||something that is or becomes real, specific, solid, or tangible.
The invention is a concretion of his years of thinking.
||the act or process of coalescing into a solid mass.
||a solid mass made by or as if by coalescence, such as a mass of calcium or other inorganic material found in living tissue, or a mineral mass found in sedimentary rock.
||adherence, clot, concrete, mass