CORDON

Circle guarding something (6)

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

• Quick crossword No 15,988 — 2021-08-03 23:00:09
  21A: Line around an area to prevent entry (6)
• Quick crossword No 15,747 — 2020-10-26 00:00:08
  14A: Circle guarding something (6)