Where does “小数点” come from?
小数点 (Japanese) comes from Japanese 小数, from Japanese 数, from Middle Chinese 數, from Old Chinese 數.
小数点 (Japanese): decimal point, radix point
Definitions
- decimal point, radix point
Ancestry of “小数点”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Japanese | 小数 | decimal fraction, decimal, fraction |
| 2 | Japanese | 数 | number; amount; number; several |
| 3 | Middle Chinese | 數 | — |
| 4 | Old Chinese | 數 | — |