
1) Ancient Roman title
Found on
https://www.crosswordclues.com/clue/optio

An optio (plural optiones; optio, optiōnēs, from optāre, `to choose`, because an optio was chosen by his centurion), sometimes anglicized option (though rarely, to avoid confusion with `option`), was a soldier in the Roman army who held a position similar to that of an executive officer in modern armies. The optio seems to have held a rank ...
Found on
http://en.wikipedia.org/wiki/Optio

Literally, a chosen one, this was the second in command of a century normally chosen by the centurion. The optiones ranked with the standard-bearers as principales and so received double the pay of an ordinary soldier. Various roles held by optiones would include: - optio ab actis urbi - chosen man on administrative staff of the praefectus urbi. - …...
Found on
http://www.encyclo.co.uk/visitor-contributions.php
No exact match found.