DREADNOUGHT

First modern battleship, launched 1906 (11)

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

• Quick crossword No 16,725 — 2023-12-13 00:00:47
  18A: Early 20th-century battleship (11)
• Quick crossword No 16,222 — 2022-05-04 23:00:20
  12A: First modern battleship, launched 1906 (11)