Where does “subchron” come from?
subchron (English) comes from English sub-, from Latin sub-, from Proto-Indo-European upó, from Proto-Indo-European h₃ewp-.
subchron (English): The time interval of a geomagnetic reversal event...
Definitions
- The time interval of a geomagnetic reversal event...
Ancestry of “subchron”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | English | sub- | under, beneath; subsidiary, secondary; almost,... |
| 2 | Latin | sub- | sub- |
| 3 | Proto-Indo-European | upó | under, below |
| 4 | Proto-Indo-European | h₃ewp- | — |