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“phototropic”
phototropic (adjective)
The growth response of plant parts to the stimulus of light, producing a bending towards the source of light.
This entry is located in the following units:
photo-, phot-, -photic
(page 15)
tropo-, trop-, -tropal, -trope(s), -tropic, -tropism, -tropia, -tropous, -tropy, trep-
(page 4)