The act of impregnating (making pregnant) someone or thing.(noun)
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Use "insemination" in a sentence
"When that fails – and it often does – artificial insemination is considered a last resort."
"We can examine the fine print all we like: all the technical virgins in the world wondering whether oral sex “counts” — or more recently, whether a woman who has never had sex but has given birth via donor insemination is still a virgin — are mere distractions."
"We think the artificial insemination is the best option."