mor·row (môrō, mŏrō)
1. The following day: resolved to set out on the morrow.
2. The time immediately subsequent to a particular event.
3. Archaic The morning.
[Middle English morwe, morow, variant of morwen, from Old English morgen, morning.]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2020 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.