⯕

Alternative forms
May be reduced to a dot and an arc, like $⟨⯓⟩$ without the bottom cross.

Etymology
A lunar crescent and the globe of Pluto's symbol $⟨⯓⟩$, visually suggesting Pluto and its moon, and iconically suggesting Charon's boat and the coin needed for passage

Synonyms

 * ⯓
 * P I