photokinetic
/ˌfoʊtoʊkɪˈnɛtɪk/
adjective
- Relating to or involving movement caused by light, especially in biology or physics.
- The photokinetic response of the plankton was measured under different wavelengths.
- The lab studied the photokinetic properties of certain light-sensitive materials.
- Some insects show photokinetic behavior, becoming more active in bright conditions.