We found 18 dictionaries that define the word hit the road:

General (10 matching dictionaries)

1. hit the road: Merriam-Webster
2. hit the road: Oxford Learner's Dictionaries
3. hit the road: Collins English Dictionary
4. hit the road: Cambridge Advanced Learner's Dictionary
5. hit the road: Wiktionary
6. hit the road: Dictionary.com
7. Hit the Road (TV series), Hit the Road: Wikipedia, the Free Encyclopedia
8. hit the road: TheFreeDictionary.com

Business (2 matching dictionaries)

9. hit the road: Legal dictionary
10. hit the road: Financial dictionary

Computing (1 matching dictionary)

11. hit the road: Encyclopedia

Medicine (1 matching dictionary)

12. hit the road: Medical dictionary

Miscellaneous (2 matching dictionaries)

13. AbbreviationZ (No longer online)
14. hit the road: Idioms

Slang (2 matching dictionaries)

15. hit the road: Green’s Dictionary of Slang
16. hit the road: Urban Dictionary

Definitions from Wiktionary (hit the road) ▸ verb:  (slang, idiomatic) To begin traveling in an automobile or other road vehicle. ▸ verb:  (slang, idiomatic) To leave a place; to go away. Similar: hit the pavement, hit it, take to the road, hit the trail, hit the bricks, start off, get the show on the road, set off, auto, roll, more... Opposite: stay, remain, linger Phrases: Hit the Road Jack, Sam & Max Hit the Road, Divas Hit the Road, chiquita has hit the road, animals hit on the side of the road, more... ▸ Words similar to hit the road ▸ Usage examples for hit the road ▸ Idioms related to hit the road ▸ Wikipedia articles (New!) ▸ Words that often appear near hit the road ▸ Rhymes of hit the road ▸ Invented words related to hit the road