What 𖦛 means
It belongs to Phase E, a historical stage of Bamum writing.
Bamum writing developed around 1896, when Ibrahim Njoya and palace scribes created it to record the Bamum language and knowledge. Revisions led to Phase E, known in Bamum as Rii Nyi Mfw' Men, around 1907–1908.
The script shifted from picture-like signs toward syllabic writing, where a sign stands for a syllable. Some Phase-E signs helped distinguish words by tone, the pitch pattern of the voice, when the words otherwise sounded alike. The Bamum Supplement preserves historical characters outside modern Bamum spelling, chiefly for linguistic and historical study.
Archival and linguistic in tone.
Don't confuse it with
4Questions people ask
1Why does 𖦛 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 𖦛
𖦛\1699BCodes and encoding1 code points
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.