Plutonian
American
[ploo-toh-nee-uhn]
/ pluˈtoʊ ni ən /
adjective
Etymology
Origin of Plutonian
1660–70; < Latin Plūtōni ( us ) (< Greek Ploutṓnios, derivative of Ploútōn Pluto ) + -an
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Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.