What 𬵊 means
It names the Lake Biwa goby in Japanese. A goby is a small fish; this species is Gymnogobius isaza.
A 1734 survey of Omi, the historic province around Lake Biwa, lists いさざ among Wani’s local products. Wani is a lakeside settlement. One etymology links the name to 細小魚 (isasa-uwo, “small fish”).
A Japanese fish-name character tied to a spoken name that shifts by region.
In Fukui, isaza may mean shiroou, not the Lake Biwa goby; name the species when it matters.
What it means when someone sends it to you
2 readingsQuestions people ask
1Why does 𬵊 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 𬵊
𬵊\2CD4ACodes and encoding1 code points
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.
