We found 26 dictionaries that define the word rock garden:

General (19 matching dictionaries)

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

Computing (1 matching dictionary)

18. rock garden: Encyclopedia

Science (1 matching dictionary)

19. Botanical Terms (No longer online)

Slang (1 matching dictionary)

20. rock garden: Urban Dictionary

Sports (3 matching dictionaries)

21. Rock Garden: Dan's Poker
22. Glossary of Canoe Terminology (No longer online)
23. Rock Garden: Gambling Glossary

Tech (1 matching dictionary)

24. Urban Conservation Glossary (No longer online)

(Note: See rock_gardening as well.)

Definitions from Wiktionary (rock garden) ▸ noun:  (landscaping) Synonym of rockery ▸ noun:  (cycling) A rock-strewn path, part of a mountain biking racecourse Similar: rockery, rockwork, re-rock, rose-garden, Rockland, grey rocking, rocklet, rosegarden, rockfest, rockathon, more... Phrases: Rock Garden of Chandigarh, more... ▸ Words similar to rock garden ▸ Usage examples for rock garden ▸ Idioms related to rock garden ▸ Wikipedia articles (New!) ▸ Words that often appear near rock garden ▸ Rhymes of rock garden ▸ Invented words related to rock garden