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 Despite major progress in protecting vast tracts of rainforest, the world failed again last year to significantly slow the pace of global forest destruction, according to a report. Emma Bubola, New York Times, 9 Apr. 2024 Since his initial discovery, Tweed has returned to the rainforest multiple times but has not had any luck finding the species again. Brendan Rascius, Miami Herald, 26 Mar. 2024 In countries that share the Amazon rainforest, Indigenous chefs are finding new popularity. Rebecca Tan, Washington Post, 22 Mar. 2024 The Amazon rainforest remains a very difficult place for paleontological fieldwork. Laura Baisas, Popular Science, 21 Mar. 2024 The trailer opens with Dora and her friends exploring a rainforest jungle using swinging vines, surfboards and flying animals. Etan Vlessing, The Hollywood Reporter, 26 Feb. 2024 The Power of Mama has 92 members from six villages in West Kalimantan, which neighbors a rainforest with a large orangutan population. Cameron Pugh, The Christian Science Monitor, 4 Apr. 2024 But in a rainforest, the ecosystem actually absorbs some of the metal, boosting public health. Simeon Tegel, NPR, 2 Apr. 2024 Ecuador’s Achuar and Shuar populations reside in some of the country’s most remote and hard-to-access rainforest. Laura Kiniry, Smithsonian Magazine, 29 Mar. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'rainforest.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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 23 Apr. 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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