ONEOFF

Something unique (3-3)

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

• Quick crossword No 16,018 — 2021-09-07 23:00:21
  8D: Unique thing (3-3)
• Quick crossword No 15,844 — 2021-02-17 00:00:04
  8A: Event that is not repeated (3-3)
• Quick crossword No 15,297 — 2019-05-17 23:00:19
  14A: Something unique (3-3)