TALLOW

Animal fat used in making soap (6)

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

• Quick crossword No 15,986 — 2021-08-01 23:00:11
  11A: Fat from suet — two all (anag) (6)
• Quick crossword No 15,628 — 2020-06-08 23:00:32
  21A: Animal fat used in making soap (6)