retroreflective


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retroreflective

(ˌrɛtrəʊrɪˈflɛktɪv)
adj
(General Physics) of or relating to retroreflection

ret•ro•re•flec•tive

(ˌrɛ troʊ rɪˈflɛk tɪv)

adj.
of or pertaining to a surface, material, or device that reflects light or other radiation back to its source; reflective.
[1850–55]
ret`ro•re•flec′tion, n.
References in periodicals archive ?
Colors of Retroreflective Traffic Sign Materials When Illuminated by High-Intensity Discharge Headlights, Report No.