phototonus

(redirected from phototonic)
Also found in: Medical.

pho·tot·o·nus

 (fō-tŏt′n-əs)
n.
The state of being sensitive to or irritated by light.

pho′to·ton′ic (fō′tə-tŏn′ĭk) adj.

phototonus

(fəʊˈtɒtənəs)
n
(Botany) the condition of plants that enables them to respond to the stimulus of light
[C19: from photo- + Greek tonos tone]
phototonic adj
References in periodicals archive ?
Russell, "Supercontinuum generation by stimulated Raman scattering and parametric four-wave mixing in phototonic crystal fibers," J.
Formerly with Phototonic, Steve has more than 20 years of experience in sales, including 15 in engineering.
Formerly with Phototonic, he has been in sales over 20 years, 15 in the engineering area.