1. Pertaining to photokinesis. ... 2. Pertaining to photokinetics. ... (05 Mar 2000) ... 
(fo″to-kĭ-net´ik) moving in response to the stimulus of light.
Type: Term Pronunciation: fō′tō-ki-net′ik Definitions: 1. Pertaining to photokinesis. 2. Pertaining to photokinetics.
photokinesis, photokinetic 1. Movement in response to light. 2. A change in the rate of motion in response to light, as an increase or decrease in motility of bacteria with a change in illumination. 3. The change in movement or activity by an organism as a response to light.