BARRAGE

Prolonged artillery fire (7)

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

• Quick crossword No 16,615 — 2023-08-06 23:00:24
  12D: Bombardment (7)
• Quick crossword No 15,282 — 2019-04-30 23:00:32
  9A: Prolonged artillery fire (7)