CYST

Thin-walled cavity containing liquid (4)

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

• Quick crossword No 16,251 — 2022-06-07 23:00:06
  19D: Abnormal sac in the body containing liquid (4)
• Quick crossword No 15,639 — 2020-06-21 23:00:28
  19D: Thin-walled cavity containing liquid (4)