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Evaporation

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e⋅vap⋅o⋅ra⋅tion

[i-vap-uh-rey-shuhn]
–noun
1. the act or process of evaporating.
2. the state of being evaporated.
3. Archaic. matter or the quantity of matter evaporated or passed off in vapor.

Origin:
1350–1400; ME evaporacioun < L ēvapōrātiōn- (s. of ēvapōrātiō). See evaporate, -ion


e⋅vap⋅o⋅ra⋅tive [i-vap-uh-rey-tiv, -er-uh-tiv] , adjective
e⋅vap⋅o⋅ra⋅tive⋅ly, adverb
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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e·vap·o·rate   (ĭ-vāp'ə-rāt')   
v.   e·vap·o·rat·ed, e·vap·o·rat·ing, e·vap·o·rates

v.   tr.
    1. To convert or change into a vapor.

    2. To draw off in the form of vapor.

  1. To draw moisture from, as by heating, leaving only the dry solid portion.

  2. To deposit (a metal) on a substrate by vacuum sublimation.

v.   intr.
    1. To change into vapor.

    2. To pass off in or as vapor.

  1. To produce vapor.

  2. To disappear; vanish: Our fears at last evaporated. See Synonyms at disappear.


[Middle English evaporaten, from Latin ēvapōrāre, ēvapōrāt- : ē-, ex-, ex- + vapor, steam.]
e·vap'o·ra'tion n., e·vap'o·ra'tive adj., e·vap'o·ra'tive·ly adv., e·vap'o·ra·tiv'i·ty (-ərə-tĭv'ĭ-tē) n., e·vap'o·ra'tor n.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Cultural Dictionary

evaporation

The changing of a liquid into a gas, often under the influence of heat (as in the boiling of water). (See vaporization.)

Note: The evaporation of water from the oceans is a major component in the hydrologic cycle.
The American Heritage® New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
Cite This Source
Word Origin & History

evaporation 
1398, from L. evaporationem (nom. evaporatio), from evaporare "disperse in vapor or steam," from ex- "out" + vapor "steam" (see vapor).
Online Etymology Dictionary, © 2001 Douglas Harper
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Medical Dictionary

Main Entry: evap·o·ra·tion
Pronunciation: i-"vap-&-'rA-sh&n
Function: noun
: the change by which any substance is converted froma liquid state into and carried off in vapor; specifically : the conversion of a liquid into vapor in order to remove it wholly or partly from a liquid of higher boiling point or fromsolids dissolved in or mixed with it —evap·o·rate /i-'vap-&-"rAt/ verb -rat·ed; -rat·ing
evap·o·ra·tor /-"rAt-&r/ noun
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

evaporation e·vap·o·ra·tion (ĭ-vāp'ə-rā'shən)
n.

  1. A change from liquid to vapor form.

  2. Loss of volume of a liquid by conversion into vapor. Also called volatilization.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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