from The American Heritage® Dictionary of the English Language, 4th Edition
- Sound; voice; speech: phonology.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- Relating to sound
from the GNU version of the Collaborative International Dictionary of English
- A combining form from Gr. � sound, tone.
Greek phōno-, from phōnē, sound, voice; see bhā-2 in Indo-European roots.(American Heritage® Dictionary of the English Language, Fourth Edition)
From Ancient Greek φωνή (phōnē, "sound"). (Wiktionary)