Mu (cuneiform)

The cuneiform sign mu, is a common-use sign of the Amarna letters, the Epic of Gilgamesh, and other cuneiform texts (for example Hittite texts). It is also used as MU in which case it is a Sumerogram meaning "name," "year" or "life."^[1]

Cuneiform mu, and Sumerogram (capital letter majuscule, MU).
(digitized form mu, and other meanings)

Amarna letter EA 15-(titled: "Assyria joins the International Scene").
A common Amarna letter that uses cuneiform mu.
(Last cuneiform sign, line 6.)

Linguistically, it has the alphabetical usage in texts for m, or u, or syllabically for mu. The u is replaceable in word formation by any of the 4 vowels: a, e, i, or u.

One reason for the high usage of mu in the Amarna letters is for the word: "peace", or "be safe", Akkadian language šalāmu,^[2] for "to be sound, whole, safe". It is used especially between the Great King letters.

Epic of Gilgamesh usage

The mu sign usage in the Epic of Gilgamesh is as follows: mu-(266 times); MU-(87).^[3]