Skip to content
Allin

rainforest

nounattested in dialogue

  • United Kingdom//ˈɹeɪn.fɒɹ.ɪst//
  • United States//ˈɹeɪn.fɔɹ.ɪst//

A forest in a climate with high annual rainfall and no dry season.

noun

  1. 1

    A forest in a climate with high annual rainfall and no dry season.

    Perhaps the most impressive expression of species diversity is the density of species found in a given area of rainforest.

    Tropical rainforests in Australia have suffered a fate similar in many ways to that of rainforests elsewhere in the world, but considerable progress in safeguarding the future of what remains has been made.

    Enjoy your visit to the rainforests, because the next time you go there things could be very different.

    Some researchers worry that rainforests will soon reach a tipping point — a point of no return in which the once-lush forests transition to arid regions.

Etymology

From rain + forest, a calque of German Regenwald.

Forms

plural
rainforests
The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).