BLUNDERBUSS

Short musket with a flared muzzle (11)

Solution has appeared in 2 crosswords (0 across and 2 down):

• Quick crossword No 16,516 — 2023-04-12 23:00:26
  8D: Old firearm with a wide muzzle (11)
• Quick crossword No 15,517 — 2020-01-31 00:00:30
  5D: Short musket with a flared muzzle (11)