Phototropic

1 definition found

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

  Phototropic \Pho`to*trop"ic\, a. [Photo- + Gr. ? to turn.]
     (Bot.)
     of or pertaining to phototropism; exhibiting phototropism;
     same as {Heliotropic}.
     [1913 Webster]