RESIN

Sticky substance exuded by pine trees (5)

Solution has appeared in 4 crosswords (2 across and 2 down):

• Quick crossword No 16,576 — 2023-06-21 23:00:52
  5D: Frankincense or mastic, for instance (5)
• Quick crossword No 16,281 — 2022-07-12 23:00:07
  11A: Siren (anag) (5)
• Quick crossword No 15,827 — 2021-01-28 00:00:00
  22A: Sticky substance exuded by fir trees (5)
• Quick crossword No 15,351 — 2019-07-19 23:00:08
  18D: Sticky substance exuded by pine trees (5)