retroreflektiiviseen
Retroreflektiivinen is a Finnish adjective meaning retroreflective, describing surfaces or materials that reflect light back toward the light source. The illative form retroreflektiiviseen is used to indicate movement into or toward such a surface, for example in phrases like retroreflektiiviseen pintaan.
Retroreflection is a property in which incident light is returned toward the observer with minimal scattering,
Applications of retroreflective materials are widespread in safety and traffic contexts. They are commonly used in
Standards and performance are managed by national and international bodies. In Europe, high-visibility standards are associated