Where does “pseudospectral” come from?
pseudospectral (English) comes from English spectral, from English spectre, from French spectre, from Latin spectrum, from Ancient Greek σκοπέω, from Ancient Greek σκοπός, from Ancient Greek σκέπτομαι, from Proto-Hellenic sképťomai — to see, to look, to observe.
pseudospectral (English): Describing a class of numerical analysis methods...
Definitions
- Describing a class of numerical analysis methods...
Ancestry of “pseudospectral”, step by step
pseudospectral traces back through two separate lines of ancestry.
via English spectral
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | spectral | Of, or pertaining to, spectres; ghostly; Of, or... |
| 2 | English | spectre | Britain standard spelling of specter |
| 3 | French | spectre | ghost, specter; spectrum |
| 4 | Latin | spectrum | appearance, image; apparition, specter |
| 5 | Ancient Greek | σκοπέω | I look, look at, behold; I examine, inspect; 413... |
| 6 | Ancient Greek | σκοπός | watcher, lookout; protector, guardian; spy, scout |
| 7 | Ancient Greek | σκέπτομαι | I look at, examine; I examine, consider, think |
| 8 | Proto-Hellenic | sképťomai | to look at |
| 9 | Proto-Indo-European | spéḱyeti | to be looking at, to keep looking at |
| 10 | Proto-Indo-European | speḱ- | to see, to look, to observe |
via English pseudo
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | pseudo | An intellectually pretentious person; a... |
| 2 | English | pseudo- | False, not genuine, fake |
| 3 | Ancient Greek | ψευδής | lying, false, untrue; deceived, beguiled |
| 4 | Ancient Greek | -ής | adjective suffix |
| 5 | Proto-Indo-European | -ēs | Primarily forms adjectival bahuvrīhi compounds |
| 6 | Proto-Indo-European | -ess | — |
| 7 | Proto-Indo-European | -os | Creates action nouns or result nouns from verbs;... |