a. A marked change in form or appearance; a metamorphosis.
b. A change that glorifies or exalts.
a. Bible The sudden emanation of radiance from the person of Jesus that occurred on a mountain.
b. The Christian feast commemorating this event, observed on August 6 in the Roman Catholic, Anglican, and Orthodox churches and on the Sunday before Lent in most Protestant churches.
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2019 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Indo-European & Semitic Roots Appendices
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.