OSMIC
| Date | Clue |
|---|---|
| 2025-09-20 | ___ acid (staining agent used in electron microscopy) |
| 2018-03-06 | Relating to element #76 |
| 2010-09-10 | ___ acid (microscopic staining compound) |
| 2009-11-15 | Of element #76 |
| 2009-10-28 | Of element #76 |
| 2004-04-23 | With 52-Down, microscopic staining compound |
| 2003-05-07 | Of element no. 76 |
| 2000-09-02 | Containing element #76 |