We found 18 dictionaries that define the word DTMF:

General (4 matching dictionaries)

1. DTMF: Wiktionary
2. DTMF: Dictionary.com
3. DTMF, Dtmf: Wikipedia, the Free Encyclopedia
4. DTMF: Stammtisch Beau Fleuve Acronyms

Computing (7 matching dictionaries)

5. DTMF: Free On-line Dictionary of Computing
6. DTMF (Dual-Tone Multi Frequency), DTMF: CCI Computer
7. BABEL: Computer Oriented Abbreviations and Acronyms (No longer online)
8. DTMF: Computer Telephony & Electronics Dictionary and Glossary
9. Webopedia (No longer online)
10. I T Glossary (No longer online)
11. DTMF: Encyclopedia

Medicine (1 matching dictionary)

12. online medical dictionary (No longer online)

Miscellaneous (2 matching dictionaries)

13. DTMF: Acronym Finder
14. AbbreviationZ (No longer online)

Slang (1 matching dictionary)

15. DTMF: Urban Dictionary

Tech (3 matching dictionaries)

16. DTMF: Webster's New World Telecom Dictionary
17. DOD Dictionary of Military Terms: Joint Acronyms and Abbreviations (No longer online)
18. Rane Professional Audio Reference (No longer online)

Definitions from Wiktionary (DTMF) ▸ adjective:  (communication) Abbreviation of dual-tone multi-frequency. Similar: PSTN, ISDN, xmit, sccp, OFDM, sidetone, vco, RSSI, inband, rs232, more... ▸ Words similar to DTMF ▸ Usage examples for DTMF ▸ Idioms related to DTMF ▸ Wikipedia articles (New!) ▸ Popular nouns described by DTMF ▸ Words that often appear near DTMF ▸ Rhymes of DTMF ▸ Invented words related to DTMF