We found 26 dictionaries that define the word ARPANET:

General (8 matching dictionaries)

1. ARPANET, ARPAnet, Arpanet: Merriam-Webster
2. Arpanet: Wordnik
3. ARPANET: Wiktionary
4. ARPANET: Dictionary.com
5. ARPANET, ARPANet, ARPAnet, Arpanet (The Americans), Arpanet: Wikipedia, the Free Encyclopedia
6. ARPANET: Stammtisch Beau Fleuve Acronyms
7. ARPANET: TheFreeDictionary.com
8. Arpanet: Merriam-Webster

Business (1 matching dictionary)

9. Arpanet: Webster's New World Finance & Investment Dictionary

Computing (10 matching dictionaries)

10. ARPANET: Free On-line Dictionary of Computing
11. ARPANet: Netlingo
12. ARPANET: CCI Computer
13. BABEL: Computer Oriented Abbreviations and Acronyms (No longer online)
14. CNET Internet Glossary (No longer online)
15. ARPANet: ILC Internet Terms
16. Internet Terms (No longer online)
17. Internet Terms (No longer online)
18. I T Glossary (No longer online)
19. ARPANET: Encyclopedia

Medicine (2 matching dictionaries)

20. online medical dictionary (No longer online)
21. GASTROLAB Digestive Dictionary (No longer online)

Miscellaneous (2 matching dictionaries)

22. ARPANET: Acronym Finder
23. AbbreviationZ (No longer online)

Slang (1 matching dictionary)

24. arpanet: Urban Dictionary

Tech (2 matching dictionaries)

25. Arpanet: Webster's New World Telecom Dictionary
26. ARPAnet: Web Hosting Glossary

Definitions from Wiktionary (ARPAnet) ▸ noun:  (military, networking) Initialism of Advanced Research Projects Agency Network (the world's first operational packet-switching network) ▸ noun:  Alternative spelling of ARPANET Similar: cybernet, ARPA, AppleTalk, internet, ethernet, telnet, Telenet, multicomputer, OpenBSD, Unix, more... Opposite: non-arpanet, pre-internet, pre-web Adjectives: original, early, old, initial, new, smaller, node, enlarged, experimental, entire, fledgling ▸ Words similar to ARPANET ▸ Usage examples for ARPANET ▸ Idioms related to ARPANET ▸ Wikipedia articles (New!) ▸ Popular adjectives describing ARPANET ▸ Words that often appear near ARPANET ▸ Rhymes of ARPANET ▸ Invented words related to ARPANET