DELETERIOUS

True oilseed (anag) — harmful (11)

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

• Quick crossword No 16,547 — 2023-05-18 23:00:11
  8D: Harmful to living things — our tide eels (anag) (11)
• Quick crossword No 15,355 — 2019-07-24 23:00:36
  6D: True oilseed (anag) — harmful (11)