Definition of heliotherapy in English:

heliotherapy

Syllabification: he·li·o·ther·a·py
Pronunciation: /ˌhēlēəˈTHerəpē
 
/

noun

The therapeutic use of sunlight.
More example sentences
  • The ancient Greeks employed whole-body sun exposure or heliotherapy in the treatment of disease, and lying nude in the sun was a popular pastime.
  • Early in the 20th century, the debate in the literature over the healthiness of heliotherapy and arc lamps provided the motivation for testing these ideas using animal models.
  • Although heliotherapy has been practiced for at least 2400 years, there was very little objective evidence supporting its purported therapeutic influence.

Definition of heliotherapy in:

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Word of the day retroflex
Pronunciation: ˈrɛtrə(ʊ)flɛks
adjective
turned backwards