We found 26 dictionaries that define the word rain forest:

General (18 matching dictionaries)

1. rain forest: Longman Dictionary of Contemporary English
2. rain forest: Merriam-Webster
3. rain forest: Oxford Learner's Dictionaries
4. rain forest: American Heritage Dictionary of the English Language
5. rain forest: Vocabulary.com
6. rain-forest: Wordnik
7. rain forest: Cambridge Advanced Learner's Dictionary
8. rain forest: Wiktionary
9. rain forest: The Wordsmyth English Dictionary-Thesaurus
10. rain forest: Infoplease Dictionary
11. rain forest: Dictionary.com
12. rain forest: Online Etymology Dictionary
13. Rain Forest (Walter Wanderley album), Rain Forest, Rain-forest, Rain forest: Wikipedia, the Free Encyclopedia
14. rain forest: Rhymezone
15. rain forest: FreeDictionary.org
16. rain forest: Mnemonic Dictionary
17. rain forest: TheFreeDictionary.com

Business (1 matching dictionary)

18. BusinessDictionary.com (No longer online)

Computing (1 matching dictionary)

19. rain forest: Encyclopedia

Medicine (1 matching dictionary)

20. rain forest: Medical dictionary

Miscellaneous (1 matching dictionary)

21. Rain Forest: Africa Glossary

Slang (1 matching dictionary)

22. rain forest: Urban Dictionary

Tech (3 matching dictionaries)

23. Glossary of Meteorology (No longer online)
24. Lake and Water Word Glossary (No longer online)
25. National Weather Service Glossary (No longer online)

(Note: See rain_forests as well.)

Definitions from Wiktionary (Rain forest) ▸ noun:  Alternative form of rainforest [A forest in a climate with high annual rainfall and no dry season.] Similar: tropical rain forest, cloudforest, rain water, sub-tropical, paleoforest, sub-desert, Deforests, semi-desert, disforestment, icestorm, more... Opposite: desert, savanna, grassland, tundra Phrases: tropical rain forest, temperate rain forest, Valdivian temperate rain forest, rain forest sounds, rain forest flora, more... Adjectives: pluvial, rainfed, wet, inch, rainy, pluvian, weather, pat, rainswept, complex, pluvious ▸ Word origin ▸ Words similar to rain forest ▸ Usage examples for rain forest ▸ Idioms related to rain forest ▸ Wikipedia articles (New!) ▸ Words that often appear near rain forest ▸ Rhymes of rain forest ▸ Invented words related to rain forest