chas·ti·ty
noun/ˈtʃæstəti/
/ˈtʃæstəti/
[uncountable]- the state of not having sex with anyone or only having sex with the person you are married to; being chaste
（性方面的）忠贞；贞洁；贞操 - vows of chastity (= those taken by some priests)
（神父的）忠贞誓言
Word OriginMiddle English: from Old French chastete, from Latin castitas, from castus ‘morally pure’. - vows of chastity (= those taken by some priests)