Definition, Meaning & Synonyms
phototropic
adjective
/ˌfōtəˈtrōpɪk/
Definition
Phototropic refers to the growth or movement of an organism in response to light.
Examples
- The sunflower is a phototropic plant, always turning to follow the sun.
- Phototropic behavior can be observed in many species of grasses and flowers.
Meaning
It describes how plants or other organisms orient themselves toward light sources to maximize their exposure for photosynthesis.
Synonyms
- light-seeking
- heliotropic
- sun-following
