. "name of a Roman ; and esp.: Aulus Gellius (on account of the abbreviation A. Gellius, formerly falsely called Agellius), a grammarian of the first half of the second century of the Christian era , author of the" . "name of a Roman ; and esp.: Aulus Gellius (on account of the abbreviation A. Gellius, formerly falsely called Agellius), a grammarian of the first half of the second century of the Christian era , author of the" . .