Refractive relates to how objects can appear altered when viewed through different materials. The stick looks refractive when submerged in water; it seems bent.
Pro Tip 2/3
Not Color Change
Refractive changes direction of light, but doesn't alter colors, like prisms do. Despite the refractive qualities of her glasses, the colors remained true.
Pro Tip 3/3
Physics Context
Used in scientific contexts, often discussing lenses, glasses or transparent materials. In physics class, we learned how refractive lenses focus light.