01 a. Relating to what is now called the Plutonic theory of the earth, first advanced by Dr. James Hutton.
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1.
Relating to what is now called the Plutonic theory of the earth, first advanced by Dr. James Hutton.
Entry
1 sense
Webster, 1913
Huttonian
· Hut·to·ni·an
· IPA /hʌˈtoʊ.ni.ən/