1 a change of form or appearance.
2 a Christ's appearance in radiant glory to three of his disciples (Matt. 17:2, Mark 9:2-3). b (Transfiguration) the festival of Christ's transfiguration, 6 Aug.
Etymology: ME f. OF transfiguration or L transfiguratio (as TRANSFIGURE)
Useful english dictionary. 2012.