DUNE

Ridge of sand (4)

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

• Quick crossword No 15,694 — 2020-08-24 23:00:38
  7D: Sand hill (4)
• Quick crossword No 15,298 — 2019-05-19 23:00:17
  1A: Ridge of sand (4)