We found 9 dictionaries that define the word hack on:

General (6 matching dictionaries)

1. hack on: Vocabulary.com
2. hack on: Dictionary.com
3. hack on: Rhymezone
4. hack on: FreeDictionary.org
5. hack on: Mnemonic Dictionary
6. hack on: TheFreeDictionary.com

Computing (2 matching dictionaries)

7. hack on: Free On-line Dictionary of Computing
8. hack on: Encyclopedia

Medicine (1 matching dictionary)

9. online medical dictionary (No longer online)

Definitions from WordNet (hack on) ▸ verb:  fix a computer program piecemeal until it works Opposite: defend, protect, secure, safeguard ▸ Words similar to hack on ▸ Usage examples for hack on ▸ Idioms related to hack on ▸ Wikipedia articles (New!) ▸ Words that often appear near hack on ▸ Rhymes of hack on ▸ Invented words related to hack on