refractive
re.frac.tive \ri-'frak-tiv\ \.re--.frak-'tiv-*t-e-, ri-\ aj 1: having power to refract 2: relating or due to refraction - re.frac.tive.ly av
re.frac.tive \ri-'frak-tiv\ \.re--.frak-'tiv-*t-e-, ri-\ aj 1: having power to refract 2: relating or due to refraction - re.frac.tive.ly av