What ⛯ means
It marks a lighthouse, seen from above. Japan's map symbol for a lighthouse uses rays to show light spreading in every direction, as the Geospatial Information Authority explains.
Unicode took it from ARIB STD B24, a Japanese digital-broadcast symbol set. In 2008, Unicode renamed LIGHTHOUSE to MAP SYMBOL FOR LIGHTHOUSE: the radial mark is a map convention, not a lighthouse picture or international nautical-chart sign.
⛯ is a cartographic text symbol, not a lighthouse emoji.
Outside a map, readers may miss its lighthouse meaning.
Don't confuse it with
4Questions people ask
1Why does ⛯ look different across fonts?
It can: ⛯ is a text character, so the active font supplies its glyph and may draw it differently.
How to type ⛯
⛯\26EFCodes and encoding1 code points
A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.

