chas·ti·ty /ˈʧæstəti/
  純潔,貞操
  Chas·ti·ty n.
  1. The state of being chaste; purity of body; freedom from unlawful sexual intercourse.
     She . . . hath preserved her spotless chastity.   --T. Carew.
  2. Moral purity.
  So dear to heaven is saintly chastity,
  That, when a soul is found sicerely so
  A thousand liveried angels lackey her.   --Milton.
  3. The unmarried life; celibacy. [Obs.]
  4. Literature & Art Chasteness.
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  chastity
       n 1: abstaining from sexual relations (as because of religious
            vows) [syn: celibacy, sexual abstention]
       2: morality with respect to sexual relations [syn: virtue, sexual
          morality]