Where does “radioactinium” come from?
radioactinium (English) comes from English actinium, from French actinium, from New Latin actinium, from Ancient Greek ἀκτίς — ray, beam; brightness, splendor; spoke.
radioactinium (English): The radioactive isotope of actinium, 22789Ac,...
Definitions
- The radioactive isotope of actinium, 22789Ac,...
Ancestry of “radioactinium”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | English | actinium | a radioactive, metallic chemical element with an... |
| 2 | French | actinium | actinium |
| 3 | New Latin | actinium | actinium |
| 4 | Ancient Greek | ἀκτίς | ray, beam; brightness, splendor; spoke |