Thorium
| Date Released: |
|
|
Nov. 05, 1999 |
thorium n. Chem. radioactive metallic element. [Thor, name of Scandinavian god of thunder] |
Thorium | Date Released: |
|
|
Nov. 05, 1999 |
thorium n. Chem. radioactive metallic element. [Thor, name of Scandinavian god of thunder] |