SLUICE

Water gate (6)

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

• Quick crossword No 16,393 — 2022-11-21 00:00:39
  6D: Flush with water (6)
• Quick crossword No 15,667 — 2020-07-23 23:00:00
  14A: Water gate (6)