latin word

Friends:
Someone who has helped me with my daffodils has asked me if I know a
single word that means “opening in response to light” (likely in
latin or greek?). I’ve been unable to come up with one. Are any of
you able to think of a single word with this meaning, in any language?
Thanks,
Melissa

5 comments for “latin word

  1. default icon1d14b0b2.jpg
    There are some great suggestions so far, but still none of them
    conveys the meaning of opening. Tropism is turning toward, or
    growing toward. I haven’t been able to come up with it either, and
    will appreciate your continued efforts and suggestions.
    m

    At 12:31 PM 2/19/2012, Becky Fox Matthews wrote:

  2. How about photptropic?  It applies to animals–maybe to plants, too.
     

    Nancy
     
     
    There are two means of refuge from the miseries of life:  music and cats.    
     
     Albert Schweitzer   
     

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