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e·vap·o·rate (ĭ-văpə-rāt′)
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v. e·vap·o·rat·ed, e·vap·o·rat·ing, e·vap·o·rates
v. tr.
1.
a. To convert or change into a vapor.
b. To draw off in the form of vapor.
2. To draw moisture from, as by heating, leaving only the dry solid portion.
3. To deposit (a metal) on a substrate by vacuum sublimation.
v. intr.
1.
a. To change into vapor.
b. To pass off in or as vapor.
2. To produce vapor.
3. To disappear; vanish: Our fears at last evaporated. See Synonyms at disappear.
[Middle English evaporaten, from Latin ēvapōrāre, ēvapōrāt- : ē-, ex-, ex- + vapor, steam; see VAPOR.]
e·vap′o·ration n.
e·vapo·ra′tive adj.
e·vapo·ra′tive·ly adv.
e·vap′o·ra·tivi·ty (-ərə-tĭvĭ-tē) n.
e·vapo·ra′tor n.
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:

    Indo-European Roots

    Semitic Roots

    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.

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