| Clue | Source | Date |
|---|---|---|
| Silvery-white metallic element whose symbol is Lu (8) | ||
| Metallic element | The Times Concise | 13 Dec 2022 |
| Metallic element | The Times Concise | 23 Mar 2017 |
| Rare metal instrument — one inserted in stomach | ||
| Element name derived from the Latin for "Paris" |