ice dwarf

== English == === Pronunciation === === Noun === ice dwarf (plural ice dwarfs) (astronomy) An icy planetoid: an astronomical object, such as Pluto, Sedna or (for some authors) Ceres that is large enough to be a world and contains more ice than a typical asteroid. (astronomy) A centaur or transneptunian object. (astronomy) An astronomical object that is larger than the core of a typical comet and icier than a typical asteroid. ==== Synonyms ==== dwarf planet