Where does “overapproximation” come from?
overapproximation (English) comes from English approximation, from English -ion, from Ancient Greek ἀπόγειον, from Ancient Greek ἀπό, from Ancient Greek Ἥλιος, from Ancient Greek τύπος, from Ancient Greek τύπτω, from Proto-Indo-European (s)tewp- — to push, to hit.
overapproximation (English): An approximation that is higher than the true...
Definitions
- An approximation that is higher than the true...
Ancestry of “overapproximation”, step by step
overapproximation traces back through two separate lines of ancestry.
via English approximation
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | approximation | The act, process or result of approximating; An... |
| 2 | English | -ion | an action or process, or the result of an action... |
| 3 | Ancient Greek | ἀπόγειον | apogee, greatest distance from the Earth |
| 4 | Ancient Greek | ἀπό | from, away from; because of, as a result of |
| 5 | Ancient Greek | Ἥλιος | sun |
| 6 | Ancient Greek | τύπος | A blow, pressing; The results of a blow: mark,... |
| 7 | Ancient Greek | τύπτω | to beat, strike, smite; to beat, strike oneself |
| 8 | Proto-Indo-European | (s)tewp- | to push, to stick |
| 9 | Proto-Indo-European | (s)tew- | to push, to hit |
via English over
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | over | Discontinued; ended or concluded; Thoroughly;... |
| 2 | Middle English | over | riverbank, seashore, brink |
| 3 | Old English | ōfer | riverbank, seashore, brink, edge, margin, border |
| 4 | Proto-West Germanic | obar | over, above |
| 5 | Proto-Germanic | uber | over; over, above |
| 6 | Proto-Indo-European | upér | above; over |
| 7 | Proto-Indo-European | upó | under, below |
| 8 | Proto-Indo-European | h₃ewp- | — |