say it: ploo-TOH-nee-uhn
plutonian is an adjective meaning "of or relating to or characteristic of Hades or Tartarus". It is pronounced /pluˈtoʊniən/ — ploo-TOH-nee-uhn. It carries one recorded sense.
Definitions, synonyms and semantic relations for plutonian come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.