Word Study
heliothis moth |
heliothis zia |
heliotrope |
heliotroper |
heliotropic |
heliotropism
| heliotype
| heliotypic
| heliotypy
| heliozoa
| heliozoan
heliotropism
WORDNET DICTIONARY
Noun heliotropism has 1 sense
CIDE DICTIONARY
heliotropism, n. [Helio- + Gr. to turn.].
The phenomenon of turning toward the light, seen in many leaves and flowers. [1913 Webster]
OXFORD DICTIONARY
heliotropism, n. the directional growth of a plant in response to sunlight (cf. PHOTOTROPISM).
Derivative
heliotropic adj.
For further exploring for "heliotropism" in Webster Dictionary Online