What ⯧ means
It marks Poseidon, a factor for ideas and the unseen.
Uranian astrologers link it to theory and spirituality. A trans-Neptunian factor is a chart point assigned to a hypothetical body beyond Neptune. The 2016 Unicode proposal says the names carry no Greek-myth meaning.
The Hamburg School developed Uranian astrology in the 1920s. Alfred Witte’s first four factors appeared in its 1928 rulebook; Friedrich Sieggrün’s group, including Poseidon, joined in 1946.
Specialist notation in Uranian astrology.
Its name does not make it a mythological emblem.
Don't confuse it with
1Questions people ask
1Why does ⯧ 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 ⯧
⯧\2BE7Codes and encoding1 code points
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.