fertilization

noun/ˌfɜrtələˈzeɪʃən/

Frequency rank: #12,398 most common English word

Meaning

the process by which a sperm cell unites with an egg cell to begin the development of a new organism.

Illustration for the English word “fertilization”

Example sentence

The doctor explained that fertilization occurs when a sperm cell successfully joins with an egg cell.

Synonyms & related words

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