Where does “ellipse” come from?

Ellipse comes from French ellipse, from Latin ellipsis, from Ancient Greek ἔλλειψις, a derivative formation using the Ancient Greek suffix -σις added to a root related to Ancient Greek -τις, ultimately from Proto-Indo-European -tis.

ellipse (English): A closed curve, the locus of a point such that...

Definitions

  1. A closed curve, the locus of a point such that...

Ancestry of “ellipse”, step by step

StepLanguageWordMeaning
1Frenchellipseellipse; ellipsis
2Latinellīpsisellipsis
3Ancient GreekἔλλειψιςA falling short, defect; The conic section: an...
4Ancient Greekἐλλείπωto fall short, omit; I fall short, leave out; I...
5Ancient Greekἐν-in, within; on
6Ancient Greekἐνin, on, at; among; in, at, or during the time of
7Ancient Greekδέρμαskin, hide
8Ancient Greekγλυφήcarving, carved work; hole cut
9Ancient Greek-ῐ́ᾱ{{l|en|-ia}}; "suffix forming abstract feminine...
10Proto-Indo-European-íh₂
11Proto-Indo-European-h₂Creates collective nouns, which refer to groups...

Words derived from “ellipse

Every word from Proto-Indo-European -h₂Every word from Ancient Greek -ῐ́ᾱEvery word from Ancient Greek ἐν-