<span class="searchmatch">Neptunian</span> <span class="searchmatch">planet</span> (plural <span class="searchmatch">Neptunian</span> <span class="searchmatch">planets</span>) Synonym of ice giant (“A giant <span class="searchmatch">planet</span> composed mostly of astronomical ices”)....
<span class="searchmatch">Neptunian</span> <span class="searchmatch">planets</span> plural of <span class="searchmatch">Neptunian</span> <span class="searchmatch">planet</span>...
+ <span class="searchmatch">Neptunian</span>. trans-<span class="searchmatch">Neptunian</span> (not comparable) Lying beyond the orbit of the <span class="searchmatch">planet</span> Neptune (especially with regard to planetary bodies). <span class="searchmatch">Planet</span> X is...
major <span class="searchmatch">planet</span> <span class="searchmatch">planet</span> gas giant/gas giant <span class="searchmatch">planet</span> Jovian <span class="searchmatch">planet</span> super-Jovian / super-Jupiter sub-Jovian / sub-Jupiter ice giant/ice giant <span class="searchmatch">planet</span> <span class="searchmatch">Neptunian</span> planet...
trans-<span class="searchmatch">Neptunian</span> object (plural trans-<span class="searchmatch">Neptunian</span> objects) (astronomy) Any natural object (usually a minor <span class="searchmatch">planet</span> (asteroid) or a hypothetical <span class="searchmatch">planet</span>) in the...
+ -oid. plutoid (plural plutoids) (astronomy, obsolete) A trans-<span class="searchmatch">Neptunian</span> dwarf <span class="searchmatch">planet</span>. This term is abortive. It was announced in 2008 by the Executive...
<span class="searchmatch">Neptunian</span> moons, and is the only <span class="searchmatch">Neptunian</span> moon that's spherical. Terms derived from <span class="searchmatch">Neptunian</span> (astronomy) cis-<span class="searchmatch">Neptunian</span> neptunate <span class="searchmatch">Neptunian</span> <span class="searchmatch">planet</span> neptunic...
(KBO) scattered disc object (SDO) trans-<span class="searchmatch">Neptunian</span> object (TNO) trojan dwarf <span class="searchmatch">planet</span> giant <span class="searchmatch">planet</span> major <span class="searchmatch">planet</span> planemo planetary core planetary embryo planetary-mass...
gravitational effects of which would explain the improbable orbital configuration of a group of trans-<span class="searchmatch">Neptunian</span> objects that orbit mostly beyond the Kuiper belt....
⯥ (astrology, Uranian) Admetos, one of eight fictitious trans-<span class="searchmatch">Neptunian</span> <span class="searchmatch">planets</span> used by the Hamburg school of astrology....