SIERRA

Mountain range — code word for S (6)

Solution has appeared in 4 crosswords (2 across and 2 down):

• Quick crossword No 16,487 — 2023-03-10 00:00:35
  14A: Code word for S (6)
• Quick crossword No 16,154 — 2022-02-15 00:00:02
  5D: Tango's predecessor (6)
• Quick crossword No 15,809 — 2021-01-07 00:00:53
  24A: Mountain range (6)
• Quick crossword No 15,426 — 2019-10-15 23:00:06
  7D: Mountain range — code word for S (6)