magellanic cloud is a noun meaning "either of two small galaxies orbiting the Milky Way; visible near the south celestial pole". It carries one recorded sense.
either of two small galaxies orbiting the Milky Way; visible near the south celestial pole
Definitions, synonyms and semantic relations for magellanic cloud come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.