heliotropism - WordReference.com Dictionary of English

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- See Also:
- - heliocentric
  - heliogram
  - heliograph
  - heliogravure
  - heliometer
  - heliopause
  - heliosphere
  - heliostat
  - heliotherapy
  - heliotrope
  - heliotropism
  - helipad
  - heliport
  - helium
  - helix
  - hell
  - hell-bent
  - Hell's Angel
  - hellacious
  - Helladic
  - hellbender
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heliotropism

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Concise Oxford English Dictionary © 2008 Oxford University Press:
heliotropism /ˌhiːlɪə(ʊ)ˈtrəʊpɪz(ə)m/

▶noun Biology growth or movement of a plant or other organism in response to sunlight.

– derivatives
heliotropic adjective.

'heliotropism' also found in these Oxford entries:

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