rainforest

noun

rain·​for·​est ˈrān-ˌfȯr-əst How to pronounce rainforest (audio)
-ˌfär-
variants or less commonly rain forest
plural rainforests also rain forests
1
: a tropical woodland with an annual rainfall of at least 100 inches (254 centimeters) and marked by lofty broad-leaved evergreen trees forming a continuous canopy

called also tropical rainforest

2

Examples of rainforest in a Sentence

Recent Examples on the Web
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
In 2022, two bodies were found tied to a tree in the Amazon rainforest more than a week after Phillips and Pereira disappeared, authorities said. Matthew Impelli, Newsweek, 4 Nov. 2024 In two referendums last year, voters chose to block mining in another cloud forest, and to stop oil production in part of the Amazon rainforest. Harriet Marsden, The Week Uk, theweek, 3 Nov. 2024 This is an effort to restore the bio-diversity of the rainforest. Rudie Obias, Variety, 26 Oct. 2024 The park offers guests a mix of coral reefs, rainforest and beaches. Celia Fernandez, CNBC, 23 Oct. 2024 The technique has revolutionized the study of human history and culture and been particularly useful in discovering archaeological sites in the Amazon rainforest and Maya sites in Central America. Katie Hunt, CNN, 23 Oct. 2024 This winter, the hotel is offering unforgettable activities like private ecotourism safaris and helicopter island hopping adventures, as well as horseback promenades in the rainforest and humpback whale encounters. Sandra MacGregor, Forbes, 14 Oct. 2024 Among the other charities supported by her are the Rainforest Foundation, dedicated to protecting the world’s rainforests and the rights of Indigenous people; the Surfrider Foundation, focused on preserving oceans and beaches and the Maui Food Bank, providing hunger relief to those in need. Maria Williams, USA TODAY, 5 Oct. 2024 These sloths, hailing from both highland and lowland rainforests, responded differently to ambient temperatures between 18 and 34 degrees Celsius (64 and 93 degrees Fahrenheit). Alexa Robles-Gil, Smithsonian Magazine, 30 Sep. 2024

Word History

First Known Use

1900, in the meaning defined at sense 1

Time Traveler
The first known use of rainforest was in 1900

Dictionary Entries Near rainforest

Cite this Entry

“Rainforest.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rainforest. Accessed 16 Nov. 2024.

Kids Definition

rain forest

noun
1
: an often tropical woodland with a high annual rainfall and very tall evergreen trees with tops forming a continuous layer

called also tropical rain forest

2

More from Merriam-Webster on rainforest

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