Where does “Theaetetus” come from?
Theaetetus derives from Ancient Greek Θεαίτητος, composed of θεός (god) from Proto-Indo-European dʰh₁s-, itself from the root dʰeh₁- meaning to place or set.
Theaetetus (English): A classical Greek mathematician credited with proving that there are precisely five regular convex polyhedra
Definitions
- A classical Greek mathematician credited with proving that there are precisely five regular convex polyhedra
Ancestry of “Theaetetus”, step by step
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | Ancient Greek | Θεαίτητος | — |
| 2 | Ancient Greek | αἰτητός | asked for, requested |
| 3 | Ancient Greek | αἰτέω | to ask for, crave, demand, beg; or with object omitted |
| 4 | Ancient Greek | -έω | Used to form verbs from nouns, adjectives and... |
| 5 | Proto-Indo-European | -éyeti | Forms causative imperfective verbs from roots;... |
| 6 | Proto-Indo-European | -yeti | Creates transitive imperfective verbs from roots |