MILDEW

Fungus that produces mould on damp material (6)

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

• Quick crossword No 16,332 — 2022-09-09 23:00:46
  14A: Fungus — I'm lewd (anag) (6)
• Quick crossword No 15,578 — 2020-04-10 23:00:58
  16A: Fungus that produces mould on damp material (6)