impregnation

nouns

material with which something is impregnated
"the impregnation, whatever it was, had turned the rock blue"
is a type of (narrower)
the tangible substance that goes into the makeup of a physical object
"coal is a hard black material"; "wheat is the stuff they use to make bread"
the process of totally saturating something with a substance
"the impregnation of wood with preservative"; "the saturation of cotton with ether"
is derived from
creation by the physical union of male and female gametes; of sperm and ova in an animal or pollen and ovule in a plant
is derived from
is derived from