noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Any very large planet, but especially a large superjovian gas giant

Etymology

From super- + planet.

Related phrases

dwarf planetgas gianthypergiant planetmajor planetminor planetsupergiant planet

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.