photodynamics

(-dī namiks)

noun

  1. the activating effect of light on living organisms, as in causing phototropism in plants
  2. the science dealing with this

Origin: photo- + dynamics

See photodynamics in American Heritage Dictionary 4

noun (used with a sing. verb)
The science that deals with the activating effects of light on living organisms.

Learn more about photodynamics

link/cite print suggestion box