Tertius

Easton's Bible Dictionary (1897)

The third, a Roman Christian whom Paul employed as his amanuensis in writing his epistle to the Romans (16:22).

Smith's Bible Dictionary (1863)

(third), probably a Roman, was the amanuensis of Paul in writing the Epistle to the Romans. (Romans 16:22) (A.D. 55.)

Hitchcock's Bible Names Dictionary (1869)

third

Public domain dictionaries.