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azoospermia

British  
/ eɪˌzəʊəˈspɜːmɪə /

noun

  1. pathol absence of spermatozoa in the semen

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Shaun Greenaway, 43, was diagnosed in 2018 with azoospermia - a condition in which no sperm are present in the semen.

From BBC Jun. 26, 2026

But the risk more than tripled for those with azoospermia.

From New York Times Jul. 8, 2013

About one in six infertile men have azoospermia, or no viable sperm in their ejaculate, and these men may be at the highest cancer risk, a new study shows.

From New York Times Jul. 8, 2013

For the study, published online in the journal Fertility and Sterility, researchers evaluated 2,238 men, average age 36, at a fertility clinic in Texas; 451 had azoospermia.

From New York Times Jul. 8, 2013

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