a. Lack of agreement among persons, groups, or things. See Synonyms at conflict.
b. Tension or strife resulting from a lack of agreement; dissension.
2. A confused or harsh sound or mingling of sounds.
3. Music An inharmonious combination of simultaneously sounded tones; a dissonance.
intr.v. (dĭ-skôrd, dĭskôrd′) dis·cord·ed, dis·cord·ing, dis·cords
To fail to agree or harmonize; clash.
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2018 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.