Alexander

Smith’s Bible Dictionary · William Smith, F. N. Peloubet, M. A. Peloubet

Son of Simon the Cyrenian, who was compelled to bear the cross for our Lord. (Mark 15:21)
One of the kindred of Annas the high priest. (Acts 4:6)
A Jew at Ephesus whom his countrymen put forward during the tumult raised by Demetrius the silversmith, (Acts 19:33) to plead their cause with the mob.
An Ephesian Christian reprobated by St. Paul in (1 Timothy 1:20) as having, together with one Hymenaeus, put from him faith and a good conscience, and so made shipwreck concerning the faith. This may be the same with
Alexander the coppersmith, mentioned by the same apostle, (2 Timothy 4:14) as having done him many mischiefs.

In other dictionaries

William Smith; revised by F. N. Peloubet and M. A. Peloubet; CrossWire SWORD module Smith 1.3

Bible Strong digital edition from CrossWire module 1.3, based on the 1884 Peloubet revision with later digital enrichments preserved