STERNUM

Breastbone (7)

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

• Quick crossword No 15,813 — 2021-01-12 00:00:24
  21A: Munster (anag) — flat bone in the chest (7)
• Quick crossword No 15,561 — 2020-03-23 00:00:20
  22A: Breastbone (7)