-
- To save this word, you'll need to log in.
Word History
Etymology
Greek my
First Known Use
13th century, in the meaning defined above
Time Traveler
The first known use of mu was
in the 13th century
Articles Related to mu
Dictionary Entries Near mu
Cite this Entry
“Mu.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mu. Accessed 23 Dec. 2024.
Love words? Need even more definitions?
Merriam-Webster unabridged
Share