Easton's Bible Dictionary: M. G. Easton, M.A., D.D.
Applied in the New Testament to the traditions and speculations, "cunningly devised fables", of the Jews on religious questions (1 Tim. 1:4, 4:7; 2 Tim. 4:4; Tit. 1:14; 2 Pet. 1:16). In such passages the word means anything false and unreal. But the word is used as almost equivalent to parable. Thus we have