| Clue | Source | Date |
|---|---|---|
| The innermost layers of an organ or part, especially of a blood vessel | ||
| Vessel linings close after latest temperature's dropped | The Guardian Cryptic | 19 Apr 2024 |
| They line the arteries in time: fat essentially providing blockage | The Guardian Cryptic | 15 Feb 2024 |
| Artery linings |