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reflective

[ri-flek-tiv] /rɪˈflɛk tɪv/
adjective
1.
2.
of or relating to reflection.
3.
cast by reflection.
4.
given to, marked by, or concerned with meditation or deliberation:
a reflective person.
Origin
1620-1630
1620-30; reflect + -ive
Related forms
reflectively, adverb
reflectiveness, reflectivity
[ree-flek-tiv-i-tee] /ˌri flɛkˈtɪv ɪ ti/ (Show IPA),
noun
antireflective, adjective
antireflectively, adverb
antireflectiveness, noun
nonreflective, adjective
nonreflectively, adverb
nonreflectiveness, noun
overreflective, adjective
overreflectively, adverb
overreflectiveness, noun
self-reflective, adjective
Synonyms
4. contemplative, thoughtful. See pensive.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples from the web for reflectivity
  • It is therefore a more specific form of the term reflectivity.
British Dictionary definitions for reflectivity

reflectivity

/ˌriːflɛkˈtɪvɪtɪ/
noun
1.
(physics) a measure of the ability of a surface to reflect radiation, equal to the reflectance of a layer of material sufficiently thick for the reflectance not to depend on the thickness
2.
Also called reflectiveness. the quality or capability of being reflective

reflective

/rɪˈflɛktɪv/
adjective
1.
characterized by quiet thought or contemplation
2.
capable of reflecting: a reflective surface
3.
produced by reflection
Derived Forms
reflectively, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for reflectivity
n.

1849, from reflective + -ity.

reflective

adj.

1620s, from reflect + -ive. Related: Reflectively; reflectiveness.

Online Etymology Dictionary, © 2010 Douglas Harper
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reflectivity in Medicine

reflective re·flec·tive (rĭ-flěk'tĭv)
adj.

  1. Of, relating to, produced by, or resulting from reflection.

  2. Capable of or producing reflection.

  3. Characterized by or given to meditation or contemplation; thoughtful.

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