知情人

zhīqíngrén
  1. person in the know
  2. insider
  3. informed source

CEDICT

person who is in the know (usually about something illegal); insider

Wiktionary

Entry Composition

1 知情 zhīqíng
  1. to know the facts
  2. to understand
  3. to be familiar with the situation
2 人 rén person; people

classifiers: 個, 位

Related entries

圈内人 quānnèirén insider