retroreflection

• a word derived from retroreflective.
  retroreflective

  adjective

  of or relating to a surface, material, or device retroreflector that reflects light or other radiation back to its source; reflective.

More Suggestions

• retroreflector
• retroflexion
• retrospection
• self-reflection
• total reflection
• recollection
• reflection
• retroaction
• law of reflection