⯓

Etymology
Pluto's bident, stylized like Neptune's trident and surmounted by a globe or cap. Popularized by Paul Clancy, founder in 1933 of American Astrology magazine.

Symbol

 * 1)  Pluto.
 * 2)  Pluto as a dwarf planet.

Usage notes
$⟨⯓⟩$ is the most common astrological symbol for Pluto in English-language sources, and perhaps globally. It was originally an exclusively astrological symbol, with only $⟨♇⟩$ being used in astronomy (though often $⟨♇⟩$ was found in astrology as well). However, since the 2006 reclassification of Pluto as a dwarf planet, $⟨⯓⟩$ has seen some use in astronomical sources.

Synonyms

 * ♇
 * ♇, ⯕, ⯔, ⯖