re·hab (rēhăb′) Informal
1. Rehabilitation, especially a program of treatment for an injury or an addiction.
2. Something, especially a building, that has undergone rehabilitation.
tr.v. re·habbed, re·hab·bing, re·habs
To rehabilitate: "purchased and rehabbed eight units of housing" (Hatfield MA Valley Advocate).
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.