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Definition of fractionate
fractionated
;fractionating
transitive verb
1 : to separate (a mixture) into different portions especially by a fractional process
2 : to divide or break up
From the M-W Editors
Recent Examples of fractionate from the Web
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The magma body caused by the Sudbury impact was large enough to stay hot for sufficient time to allow minerals to crystallize and separate (fractionate) in the chamber.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'fractionate'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of fractionate
1867
Medical Dictionary
fractionate
play
transitive verb
frac·tion·ate
\-shə-ˌnāt\
Medical Definition of fractionate
fractionated
;fractionating
: to separate (as a mixture) into different portions (as by distillation or precipitation)
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