1. The act of deflating or the condition of being deflated.
2. A persistent decrease in the level of consumer prices or a persistent increase in the purchasing power of money.
3. The lifting and removal of small, loose particles, especially silt and clay particles, by eddies of wind.
de·flation·ar′y (-shə-nĕr′ē) adj.
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.