Easton's Bible Dictionary (1897)
A woman of Hebrew birth, as Eunice, the mother of Timothy (Acts 16:1; 2 Tim. 1:5), and Drusilla (Acts 24:24), wife of Felix, and daughter of Herod Agrippa I.
Smith's Bible Dictionary (1863)
a woman of Hebrew birth, without distinction of tribe. (Acts 16:1; 24:24)