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observational

 - 2 dictionary results

ob⋅ser⋅va⋅tion⋅al

  [ob-zur-vey-shuh-nl]
Use observational in a Sentence
–adjective
of, pertaining to, or founded on observation, esp. founded on observation rather than experiment.
Origin:
1825–35; observation + -al 1

Related forms:
ob⋅ser⋅va⋅tion⋅al⋅ly, adverb
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
Cite This Source Link To observational
ob·ser·va·tion   (ŏb'zər-vā'shən)   
n.  

    1. The act or faculty of observing.

    2. The fact of being observed.

    3. The act of noting and recording something, such as a phenomenon, with instruments.

    4. The result or record of such notation: a meteorological observation.

    1. The act of noting and recording something, such as a phenomenon, with instruments.

    2. The result or record of such notation: a meteorological observation.

  3. A comment or remark. See Synonyms at comment.

  4. An inference or a judgment that is acquired from or based on observing.

ob'ser·va'tion·al adj., ob'ser·va'tion·al·ly adv.
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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