We found 60 dictionaries that define the word modem:

General (23 matching dictionaries)

1. modem: Longman Dictionary of Contemporary English
2. modem: Merriam-Webster
3. modem: Oxford Learner's Dictionaries
4. modem: American Heritage Dictionary of the English Language
5. modem: Collins English Dictionary
6. modem: Vocabulary.com
7. Modem, modem: Wordnik
8. modem: Cambridge Advanced Learner's Dictionary
9. modem: Wiktionary
10. modem: Webster's New World College Dictionary, 4th Ed.
11. modem: The Wordsmyth English Dictionary-Thesaurus
12. modem: Infoplease Dictionary
13. modem: Dictionary.com
14. modem: Online Etymology Dictionary
15. modem: Cambridge Essential American English Dictionary
16. MODEM, MoDem, Modem: Wikipedia, the Free Encyclopedia
17. modem: Rhymezone
18. modem: Stammtisch Beau Fleuve Acronyms
19. modem: FreeDictionary.org
20. modem: Mnemonic Dictionary
21. modem: TheFreeDictionary.com

Art (3 matching dictionaries)

22. Modem: Glossary of Binary Graphics
23. Modem: Multimedia Glossary
24. ODLIS: Online Dictionary of Library and Information Science (No longer online)

Business (3 matching dictionaries)

25. Travel Industry Dictionary (No longer online)
26. Construction Term Glossary (No longer online)
27. BusinessDictionary.com (No longer online)

Computing (20 matching dictionaries)

28. modem: Webster's New World Hacker Dictionary
29. modem: Free On-line Dictionary of Computing
30. modem: Netlingo
31. Modem, modem: CCI Computer
32. Modem: Game Dictionary
33. Technology Terms and Acronyms (No longer online)
34. BABEL: Computer Oriented Abbreviations and Acronyms (No longer online)
35. CNET Internet Glossary (No longer online)
36. modem: Computer Telephony & Electronics Dictionary and Glossary
37. Glossary of Internet Terms (No longer online)
38. Modem: Tech Terms Computer Dictionary
39. Modem: ILC Internet Terms
40. Internet Terms (No longer online)
41. Internet Terms (No longer online)
42. Webopedia (No longer online)
43. modem: Hacking Lexicon
44. Data Formats and Their Sugggested File Extensions (No longer online)
45. I T Glossary (No longer online)
46. Technopedia (No longer online)
47. modem: Encyclopedia

Medicine (2 matching dictionaries)

48. online medical dictionary (No longer online)
49. modem: Medical dictionary

Miscellaneous (3 matching dictionaries)

50. Encyclopedia of Graphic Symbols (No longer online)
51. MODEM: Acronym Finder
52. AbbreviationZ (No longer online)

Slang (1 matching dictionary)

53. modem: Urban Dictionary

Tech (5 matching dictionaries)

54. modem: Webster's New World Telecom Dictionary
55. DOD Dictionary of Military Terms: Joint Acronyms and Abbreviations (No longer online)
56. Glossary of video terms (No longer online)
57. Rane Professional Audio Reference (No longer online)
58. Modem: Web Hosting Glossary

(Note: See modeming as well.)

Definitions from Wiktionary ( ) ▸ noun:  (computing) A device that encodes digital computer signals into analog telephone signals and vice versa, allowing computers to communicate over a phone line. ▸ verb:  To transmit by modem. Similar: null modem, smartmodem, Winmodem, Linmodem, softmodem, tonepad, multiplexer, codec, demultiplexer, machine, more... Opposite: ancient, outdated, obsolete, old-fashioned, traditional Types: dial-up, cable, DSL, ISDN, Satellite, wireless, more... Phrases: cable modem, fax modem, internal modem, external modem, null modem, more... Adjectives: internal, external, more, remote, wireless, null, speed, 56k, standard, early, compatible Colors:     black,     gray,     silver,     white,     blue, more... ▸ Word origin ▸ Words similar to modem ▸ Usage examples for modem ▸ Idioms related to modem ▸ Wikipedia articles (New!) ▸ Popular adjectives describing modem ▸ Words that often appear near modem ▸ Rhymes of modem ▸ Invented words related to modem