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Noun: phototropism  ,fow-tow'trow-pi-zum or ,fow-tu'trow-pi-zum
  1. An orienting response to light

Derived forms: phototropisms

Type of: tropism

Encyclopedia: Phototropism

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photosynthesize
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phototelegraphy
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photovoltaic cell
Phoxinus
Phoxinus phoxinus
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phragmacone
Phragmipedium
Phragmites
Phragmites communis
phragmocone