MIST

Thin fog (4)

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

• Quick crossword No 15,905 — 2021-04-28 23:00:13
  7D: Cloud of water droplets (4)
• Quick crossword No 15,627 — 2020-06-07 23:00:04
  19A: Thin fog (4)