INTRUDER

Unwelcome visitor (8)

Solution has appeared in 3 crosswords (1 across and 2 down):

• Quick crossword No 15,977 — 2021-07-21 23:00:08
  2D: Gatecrasher (8)
• Quick crossword No 15,779 — 2020-12-02 00:00:13
  11D: Uninvited visitor (8)
• Quick crossword No 15,230 — 2019-03-01 00:00:03
  16A: Unwelcome visitor (8)