Where does “thorium” come from?
Thorium comes from English Thor, the Norse god of thunder, plus the Latin suffix -um used in element names, derived from Latin -us, Old Latin -os, Proto-Italic -os, and Proto-Indo-European -ós.
thorium (English): A chemical element with atomic number 90: a...
Definitions
- A chemical element with atomic number 90: a...
Ancestry of “thorium”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | English | -ium | 1997, Bryan Pfaffenberger, "Official Microsoft... |
| 2 | Latin | -um | nominative neuter singular of -us; accusative... |
| 3 | Proto-Italic | *-om | — |
| 4 | Proto-Indo-European | *-oHom | — |
Words derived from “thorium”