in ‧ dis ‧ cre ‧ tion AC /ˌɪndɪˈskreʃ ə n/ BrE AmE noun
[uncountable and countable] an action or remark that shows a lack of good judgment, especially one that is morally unacceptable:
Earl describes his past links with the racist group as a youthful indiscretion.
rumours of the former president’s sexual indiscretions