Definify.com
Webster 1913 Edition
Phototropic
Phoˊto-trop′ic
,Adj.
[
Photo-
+ Gr. [GREEK] to turn.] (Bot.)
of or pertaining to phototropism; exhibiting phototropism; same as
Heliotropic
. Definition 2024
phototropic
phototropic
English
Adjective
phototropic (comparative more phototropic, superlative most phototropic)
- Having a tendency to move in response to light. An animal or microbe that is positively phototropic will move toward light. One that is negatively phototropic will move away from light.