elliptographn.
Origin: Formed within English, by compounding. Etymons: elliptic adj., -o- connective, -graph comb. form.
Etymology: < ellipt- (in elliptic adj.) + -o- connective + -graph comb. form. Compare ellipsograph n.
1855 (at cited word) [A description of the instrument].
This entry has not yet been fully updated (first published 1891; most recently modified version published online June 2022).