Definition of fractional
- fractional distillation
There has been a fractional rise in the price of the stock.
There is only a fractional improvement in the new version.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'fractional.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
mathematics : of or relating to a fraction
: very small
: not complete
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