Where does “ellipticity” come from?

ellipticity (English) comes from English elliptic, from Ancient Greek ἐλλειπτικός, from Ancient Greek ἐλλείπω, from Ancient Greek ἐν-, from Ancient Greek ἐν, from Ancient Greek δέρμα, from Ancient Greek γλυφή, from Ancient Greek -ῐ́ᾱ — Creates collective nouns, which refer to groups...

ellipticity (English): The condition of being elliptical; A measure of...

Definitions

The condition of being elliptical; A measure of...

Ancestry of “ellipticity”, step by step

Step	Language	Word	Meaning
1	English	elliptic	Of or pertaining to an ellipse; Of or pertaining...
2	Ancient Greek	ἐλλειπτικός	defective
3	Ancient Greek	ἐλλείπω	to fall short, omit; I fall short, leave out; I...
4	Ancient Greek	ἐν-	in, within; on
5	Ancient Greek	ἐν	in, on, at; among; in, at, or during the time of
6	Ancient Greek	δέρμα	skin, hide
7	Ancient Greek	γλυφή	carving, carved work; hole cut
8	Ancient Greek	-ῐ́ᾱ	{{l\|en\|-ia}}; "suffix forming abstract feminine...
9	Proto-Indo-European	-íh₂	—
10	Proto-Indo-European	-h₂	Creates collective nouns, which refer to groups...

Words derived from “ellipticity”

Every word from Proto-Indo-European -h₂ →Every word from Ancient Greek -ῐ́ᾱ →Every word from Ancient Greek ἐν- →