oblongum

== English == === Etymology === (This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.) === Pronunciation === === Noun === oblongum (plural oblonga) (geometry, archaic) A prolate spheroid; a figure described by the revolution of an ellipse about its greater axis. == Latin == === Adjective === oblongum inflection of oblongus: nominative/accusative/vocative neuter singular accusative masculine singular