retroreflector

retroreflector

[re-troh-ri-flek-ter]
noun
See under retroreflective.

Origin:
1945–50; retro- + reflector

Dictionary.com Unabridged

retroreflective

[re-troh-ri-flek-tiv]
adjective
of or pertaining to a surface, material, or device (retroreflector) that reflects light or other radiation back to its source; reflective.

Origin:
1850–55; retro- + reflective

retroreflection, noun
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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