MISSOURI

River joining the Mississippi south of St Louis (8)

Solution has appeared in 3 crosswords (0 across and 3 down):

• Quick crossword No 16,016 — 2021-09-05 23:00:04
  4D: Rising in the Rockies, the longest river in North America (8)
• Quick crossword No 15,671 — 2020-07-28 23:00:15
  11D: 24th American state to join the Union, 1821 (8)
• Quick crossword No 15,429 — 2019-10-18 23:00:07
  12D: River joining the Mississippi south of St Louis (8)