impregnation

/,impreg'neiʃn/
Học thuật
Thân thiện
Definition
  1. Noun:
    • The process of fertilizing an egg or ovum: The biological act or result of a male gamete (sperm, pollen) uniting with a female gamete (egg, ovule) to initiate the development of a new organism.
    • The process of thoroughly saturating a material with a substance: The act of filling the pores or fibers of a material with another substance, often to give it new properties.
    • The substance used to saturate a material: The material or agent with which something is impregnated.
Examples of Usage
  • Noun (Fertilization):

    • The impregnation of the ovum occurs in the fallopian tube.
    • In botany, impregnation involves the fusion of pollen and ovule.
  • Noun (Saturation):

    • The impregnation of the fabric with a waterproofing agent made it suitable for outdoor use.
    • The wood's durability was improved through impregnation with a chemical preservative.
  • Noun (Substance Used):

    • The blue color was caused by the impregnation in the rock.
    • The specific impregnation used determines the final properties of the composite material.
Advanced Usage
  • Technical/Industrial Context: Often used in manufacturing and materials science to describe processes like pressure treatment or chemical infusion.
    • Vacuum impregnation is a common method for sealing porous metal castings.
Variants and Related Words
  • Impregnate (verb): To make pregnant; to fertilize. To saturate or fill thoroughly with a substance.
    • The goal is to impregnate the timber with the solution.
  • Impregnable (adjective): (Note: This is a different, though related, word meaning "unable to be captured or broken into," deriving from a different Latin root). Not a direct variant of the process described by "impregnation."
Synonyms
  • Fertilization, conception, insemination (for the biological sense).
  • Saturation, infusion, permeation, soaking (for the material sense).
Related Phrases/Idioms
  • (This word is primarily technical and does not commonly feature in idiomatic phrases.)
Noun
  1. creation by the physical union of male and female gametes; of sperm and ova in an animal or pollen and ovule in a plant
  2. the process of totally saturating something with a substance
    • the impregnation of wood with preservative
    • the saturation of cotton with ether
  3. material with which something is impregnated
    • the impregnation, whatever it was, had turned the rock blue