Bible Dictionaries
Demas

Smith's Bible Dictionary

De'mas. (governor of the people). Most probably, a contraction from Demetrius, or perhaps from Demarchus, a companion of St. Paul, Philemon 1:24; Colossians 4:14, during his first imprisonment at Rome. (A.D. 57). At a later period, 2 Timothy 4:10, we find him mentioned as having deserted the apostle through love of this present world, and having gone to Thessalonica.

Bibliography Information
Smith, William, Dr. Entry for 'Demas'. Smith's Bible Dictionary. https://www.studylight.org/​dictionaries/​eng/​sbd/​d/demas.html. 1901.