from The American Heritage® Dictionary of the English Language, 4th Edition
- Muscle: myograph.
from Wiktionary, Creative Commons Attribution/Share-Alike License
from the GNU version of the Collaborative International Dictionary of English
- A combining form of Gr. �, �, a muscle.
New Latin, from Greek mūs, muscle; see mūs- in Indo-European roots.(American Heritage® Dictionary of the English Language, Fourth Edition)
From the Ancient Greek μῦς (mūs, "mouse”, “mussel”, “whale”, “muscle"). (Wiktionary)