EXPO

Large international fair (4)

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

• Quick crossword No 16,064 — 2021-11-01 00:00:41
  25A: International fair (4)
• Quick crossword No 15,569 — 2020-03-31 23:00:05
  3D: Large international fair (4)