noun
sex check; gender verification; sex testing
Refers to the process of verifying an individual's biological sex, often in sports or medical contexts. A loanword from English.
オリンピックでは、女子選手に対してセックスチェックが行われることがある。
At the Olympics, sex checks are sometimes conducted on female athletes.
その競技
In that competition, all participants are required to undergo sex testing.