indiscretion noun
ADJ. serious | minor, slight, small | personal | political | youthful | dietary, sexual
VERB + INDISCRETION commit He had committed a minor sexual indiscretion. | regret I instantly regretted my indiscretion and asked her to keep the news to herself. | report He had never forgiven her for reporting his indiscretion in front of his friends.
You can also check other dicts: indiscretion (English, 中文解释 ), wordnet sense, Collins Definition