1. A quality of something that is perceived by the sense of smell: kitchen odors. See Synonyms at smell.
2. A strong, pervasive quality: An odor of sadness permeated the gathering.
3. Esteem; repute: a doctrine that is not currently in good odor.
[Middle English odour, from Old French, from Latin odor.]
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.