ALLCLEAR

Signal that it's safe to come out (3,5)

Solution has appeared in 4 crosswords (1 across and 3 down):

• Quick crossword No 16,527 — 2023-04-25 23:00:45
  5D: Signal that the danger's over (3,5)
• Quick crossword No 16,347 — 2022-09-27 23:00:50
  12D: Permission to proceed once obstacles have been removed (3-5)
• Quick crossword No 15,800 — 2020-12-28 00:00:05
  17A: Danger's over! (3-5)
• Quick crossword No 15,203 — 2019-01-29 00:00:17
  2D: Signal that it's safe to come out (3,5)