What ሙ means
It writes the syllable mu: m followed by u.
Fidel is the Ethiopic script used for Amharic, Tigrinya and other languages; it also appears in Ge’ez manuscripts. Each form pairs a consonant with a vowel, while the surrounding word supplies the meaning.
The script has historical ties to South Arabian writing. The clearly defined Ethiopic script is attested in inscriptions from the second/third centuries CE; by the fourth century, vowel marking paired consonants with vowels.
Why can ሙ look different?
Its font drawing can change; the character does not.
Current font guidance describes Ethiopic typefaces with different heights and alternate glyph shapes.
Don't confuse it with
4Questions people ask
1Why does ሙ show as a box on some devices?
Because that device's fonts have no glyph for it. The character is still correct and still copies correctly — the box is a missing glyph, not a broken character.
How to type ሙ
ሙ\1219Codes and encoding1 code points
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.