FLOE

Flat mass of floating ice (4)

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

• Quick crossword No 16,553 — 2023-05-25 23:00:17
  21A: Sheet of floating ice (4)
• Quick crossword No 15,558 — 2020-03-19 00:00:37
  3D: Flat mass of floating ice (4)