Pluto (disambiguation)

This disambiguation page lists articles associated with the same or a similar title.

•  Pluto (dwarf planet): A dwarf planet beyond Neptune that, for many years, was officially considered a planet; named after the Roman god of the underworld. ^[e]
• Pluto (mythology): In classical Roman mythology, the mysterious and unseen god of the dead who ruled over the underworld, roughly corresponding to Hades in ancient Greek mythology. ^[e]
• Pluto (Disney): A 1930s Disney cartoon character depicted as a dark-orange, short-haired puppy or hound with black ears. ^[e]

•  Plutonium: Mainly man-made radioactive element (Z = 94); its 239 isotope is fissionable and used in nuclear weapons; the 240 isotope is used in some nuclear power reactors ^[e]