SHELLAC

Thin varnish used to finish wood (7)

Solution has appeared in 5 crosswords (1 across and 4 down):

• Quick crossword No 16,680 — 2023-10-20 23:00:30
  6D: Old gramophone material (7)
• Quick crossword No 16,492 — 2023-03-16 00:00:12
  1D: Resin used to make varnish (7)
• Quick crossword No 16,299 — 2022-08-02 23:00:10
  9A: Resin from an insect used by French polishers (7)
• Quick crossword No 16,124 — 2022-01-11 00:00:01
  5D: Varnish — he calls (anag) (7)
• Quick crossword No 15,430 — 2019-10-20 23:00:10
  1D: Thin varnish used to finish wood (7)