Photodynamical

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Photodynamics \Pho`to*dy*nam"ics\, n. [Photo- + dynamics.]
     (Plant Physiol.)
     The relation of light to the movements of plants and their
     organs; the study of the phenomena of curvatures induced by
     the stimulus of light. -- {Pho`to*dy*nam"ic},
     {Pho`to*dy*nam"ic*al}, a.


     [Webster 1913 Suppl.]