photokinesis[fōt′ō ki nē′sis]
photokinesis definition by Webster's New World
Physiol. movement in response to light
Origin: Modern Latin ; from photo- plush kinesis, motion ; from Classical Greek kinēsis ; from kinein, to move
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
- photokinetic adjective
photokinesis definition by American Heritage Dictionary
Movement as a response to light.
- phoˌto·ki·netˈic adjective