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These example sentences are selected automatically from various online news sources to reflect current usage of the word 'pluton.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
1934, in the meaning defined above
probably back-formation from plutonic
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“Pluton.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pluton. Accessed 3 Jun. 2020.
More from Merriam-Webster on pluton
Rhyming Dictionary: Words that rhyme with pluton
Britannica.com: Encyclopedia article about pluton
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