We found 23 dictionaries that define the word autobahn:

General (20 matching dictionaries)

1. autobahn: Merriam-Webster
2. autobahn: Oxford Learner's Dictionaries
3. autobahn: American Heritage Dictionary of the English Language
4. autobahn: Collins English Dictionary
5. autobahn: Vocabulary.com
6. Autobahn, autobahn: Wordnik
7. autobahn: Cambridge Advanced Learner's Dictionary
8. autobahn: Wiktionary
9. autobahn: Webster's New World College Dictionary, 4th Ed.
10. autobahn: The Wordsmyth English Dictionary-Thesaurus
11. autobahn: Infoplease Dictionary
12. autobahn: Dictionary.com
13. autobahn: Online Etymology Dictionary
14. Autobahn (Germany), Autobahn (album), Autobahn (disambiguation), Autobahn (play), Autobahn (song), Autobahn: Wikipedia, the Free Encyclopedia
15. autobahn: Rhymezone
16. Autobahn (f): AllWords.com Multi-Lingual Dictionary
17. autobahn: FreeDictionary.org
18. autobahn: Mnemonic Dictionary
19. autobahn: TheFreeDictionary.com
20. autobahn: Merriam-Webster

Business (1 matching dictionary)

21. Travel Industry Dictionary (No longer online)

Computing (1 matching dictionary)

22. autobahn: Encyclopedia

Slang (1 matching dictionary)

23. Autobahn (offensive): Racial Slur Database

(Note: See autobahning as well.)

Definitions from Wiktionary (autobahn) ▸ noun:  The high-speed intercity highways of Germany and Austria. ▸ noun:  By analogy, any wide, high-speed road. Similar: autostrade, autopista, motorway, arterial road, freeway, expressway, access road, arterial, trafficway, artery, more... Opposite: city street, local road, residential street Phrases: auto on the autobahn, autobahn auto, some autobahn autos, autobahn indicator, wintry autobahn hazard, more... Adjectives: german, new, main, first, lane, great, west, south, famous, empty, nearby ▸ Word origin ▸ Words similar to autobahn ▸ Usage examples for autobahn ▸ Idioms related to autobahn ▸ Wikipedia articles (New!) ▸ Popular adjectives describing autobahn ▸ Words that often appear near autobahn ▸ Rhymes of autobahn ▸ Invented words related to autobahn