rainforest - definition and synonyms

 
noun [countable/uncountable] 

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/ˈreɪnˌfɒrɪst/
singularrainforest
pluralrainforests
  1. a forest in a tropical region of the world where it rains a lot. Rainforests are considered to be important environmental areas and many people want them to be protected by law

    areas of rainforest

    a campaign to halt the destruction of the rainforest