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retroreflection

play
noun ret·ro·re·flec·tion \ˌre-trō-ri-ˈflek-shən\

Definition of retroreflection

  1. :  the action or use of a retroreflector

retroreflective

play \-ˈflek-tiv\ adjective


Circa 1965

First Known Use of retroreflection

circa 1965


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