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heliotropic

heliotropic

9.4
Turning or growing toward the sun
  • adjective
  • /ˌhiːliəˈtrɒpɪk/
  • Specialized
translation icon : heliotrópico
  • The leaves of the bean plant are heliotropic, adjusting their position throughout the day to soak up more sunlight.

Examples

  • In his discussion of Joyce's "critique of writing," Fuentes employs heliotropic and economic metaphors similar to those that Derrida uses to deconstruct white mythology:

    Academic text (2004)
  • The sunflower is a heliotropic plant, always turning to face the sun as it moves across the sky.

  • During the summer, many heliotropic flowers follow the light, which helps them to grow stronger.

Synonyms

phototropic
vsheliotropic
  • Specialized
7.5

To grow or turn toward a light source

is specific to turning or growing toward natural sunlight

Surface Forms

heliotropic positive

Morphology

heliotropic = heliotrope (semi-transparent) = helio + trop + ic

Formation from the noun 'heliotrope' with the adjectival suffix '-ic' is a regular and transparent derivation.

Etymology

Heliotropic comes from Greek helios 'sun' and -tropos 'turn'. Think of a sunflower that slowly turns to follow the sun; that's why heliotropic means turning or growing toward sunlight.