Fecundation n. : The act by which, either in animals or plants, material prepared by the generative organs the female organism is brought in contact with matter from the organs of the male, so that a new organism results; impregnation; fertilization.

Example:
Ho they know how to choose the best sperm in Fecundation in vitro?

Taxonomy
fertilisation, pollen tube, cell, the egg, receptor, fusion, binds, ovary, egg, ovule, mice, sea urchins, gametes, flowering plants, tissue, endosperm, oocyte, internal fertilisation.

Defination from the web:
... Fertilisation (also known as conception, fecundation and syngamy), is the fusion of gametes to produce a new organism. ...