What 琲 means
By itself, 琲 names a string of pearls or beads.
Its dictionary trail begins in the Shuowen supplement, where it names pearls; later Chinese texts use it for jeweled strands. The coffee spelling is related to Chinese forms such as 咖啡, not to the pearl definition. The earliest located Chinese 珈琲 is in 1844’s 海国图志.
Alone it is literary and rare; in 珈琲, it reads as coffee.
If you mean coffee, send 珈琲, not 琲 alone.
What it means when someone sends it to you
2 readingsCombination ideas
1Questions people ask
1Why does 琲 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 琲
琲\7432Codes and encoding1 code points
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.
