Where does “ellipsoidal” come from?
Ellipsoidal derives from English ellipsoid, from Ancient Greek -ειδής meaning resembling, ultimately from Proto-Indo-European weyd- meaning to see.
ellipsoidal (English): Alternative form of ellipsoid; Of or pertaining...
Definitions
- Alternative form of ellipsoid; Of or pertaining...
Ancestry of “ellipsoidal”, step by step
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | ellipsoid | A surface, all of whose cross sections are... |
| 2 | English | -oid | Of similar form to, but not the same as. Having... |
| 3 | Latin | -oides | -like, -form |
| 4 | Greek | -ο | ending for accusative singular forms (eg δρόμος, ψήφος); and some vocative singular forms |
| 5 | Ancient Greek | εἶδος | That which is seen: form, image, shape;... |
| 6 | Spanish | -scopio | -scope |
| 7 | Latin | -scopium | — |
| 8 | Ancient Greek | σκοπέω | I look, look at, behold; I examine, inspect; 413... |
| 9 | Ancient Greek | σκοπός | watcher, lookout; protector, guardian; spy, scout |
| 10 | Ancient Greek | σκέπτομαι | I look at, examine; I examine, consider, think |
| 11 | Proto-Hellenic | sképťomai | to look at |
| 12 | Proto-Indo-European | spéḱyeti | to be looking at, to keep looking at |
| 13 | Proto-Indo-European | speḱ- | to see, to look, to observe |