Medical Definition of fertilization
: an act or process of making fertile: asa: an act or process of fecundation, insemination, or impregnationb: the process of union of two gametes whereby the somatic chromosome number is restored and the development of a new individual is initiated
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Dictionary: Definition of "fertilization" Spanish Central: Translation of "fertilization" Nglish: Translation of "fertilization" for Spanish speakers Britannica.com: Encyclopedia article about "fertilization"
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