pho·to·re·frac·tive 
(fō′tō-rĭ-frăktĭv)
(fō′tō-rĭ-frăktĭv)adj.
Of or relating to a material that undergoes a change in refractive index when subjected to light or an electric field.
- single-hander
- single-hearted
- single-heartedly
- single-heartedness
- singlehood
- single-issue
- single knot
- single-lens reflex
- single-minded
- single-mindedly
- single-mindedness
- singleness
- single out
- single-payer
- single-phase
- singles bar
- single-sex
- single-space
- singlestick
- singlesticker
- singlet
- single tax
- singleton
- single-track
- singletree