INSIDER

One in the know (7)

Solution has appeared in 2 crosswords (1 across and 1 down):

• Quick crossword No 16,592 — 2023-07-10 23:00:26
  14D: Someone having private information (7)
• Quick crossword No 15,867 — 2021-03-16 00:00:08
  10A: One in the know (7)