பொருள் : Material with which something is impregnated.
எடுத்துக்காட்டு :
The impregnation, whatever it was, had turned the rock blue.
பொருள் : The process of totally saturating something with a substance.
எடுத்துக்காட்டு :
The impregnation of wood with preservative.
The saturation of cotton with ether.
ஒத்த சொற்கள் : saturation
பொருள் : Creation by the physical union of male and female gametes. Of sperm and ova in an animal or pollen and ovule in a plant.
ஒத்த சொற்கள் : fecundation, fertilisation, fertilization