heliotropism
Noun

heliotropism

  1. The property of some plants of turning under the influence of light; either positively (towards the light) or negatively (away from the light)
    • 2012, Staff (University of Wisconsin-Madison), Sunflowers inspire more efficient solar power system, R&D Magazine, online ↗:
      A field of young sunflowers will slowly rotate from east to west during the course of a sunny day, each leaf seeking out as much sunlight as possible as the sun moves across the sky through an adaptation called heliotropism.
Related terms Translations
  • French: héliotropisme
  • Italian: eliotropismo
  • Russian: гелиотропи́зм
  • Spanish: heliotropismo



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