D defs.my
Entry 2 senses Webster, 1913

Fertilization

/fẽrtˌ-əl-ĭz-āsh'-ən/ · Fer·ti·li·za·tion · IPA /fˌɜrtəlɪzˈeɪʃən/
01 n. The act or process of rendering fertile.
  1. 1.
    The act or process of rendering fertile.
  2. 2.
    The act of fecundating or impregnating animal or vegetable germs; esp., the process by which in flowers the pollen renders the ovule fertile, or an analogous process in flowerless plants; fecundation; impregnation.(Biol.)
Phrases & compounds
Close fertilization — the fertilization of pistils by pollen derived from the stamens of the same blossom.
Cross fertilization — fertilization by pollen from some other blossom. See under Cross, a.