STARCH

Fabric stiffener (6)

Solution has appeared in 3 crosswords (1 across and 2 down):

• Quick crossword No 16,294 — 2022-07-27 23:00:31
  16D: Carbohydrate in food (6)
• Quick crossword No 15,597 — 2020-05-03 23:00:04
  6D: Charts (anag) — formality (6)
• Quick crossword No 15,298 — 2019-05-19 23:00:17
  17A: Fabric stiffener (6)