pho·to·ki·ne·sis 
(fō′tō-kə-nēsĭs, -kī-)
(fō′tō-kə-nēsĭs, -kī-)n.
Movement as a response to light.
pho′to·ki·netic (-nĕtĭk) adj.
- white bass
- white birch
- white blood cell
- whiteboard
- white book
- white bread
- white-bread
- white bryony
- whitecap
- whitecapped
- white cedar
- white cell
- white chip
- white chocolate
- white clover
- white-coat hypertension
- white-collar
- white corpuscle
- white crappie
- white-crowned sparrow
- white daisy
- whited sepulcher
- white dwarf
- white elephant
- white-eye