RAINBOW

Colourful arc (7)

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

• Quick crossword No 16,707 — 2023-11-22 00:00:07
  2D: Arc of coloured light (7)
• Quick crossword No 15,575 — 2020-04-07 23:00:01
  23A: Colourful arc (7)