BOTTOM HALF BLACK CIRCLE U+2BCB

BlockMiscellaneous Symbols and Arrows
CategoryOther Symbol
UTF-80xE2 0xAF 0x8B
UTF-160xFF 0xFE 0xCB 0x2B
UTF-320xFF 0xFE 0x0 0x0 0xCB 0x2B 0x0 0x0
HTML⯋
Pythonu"\u2BCB"