Definition of frictional
1 : of or relating to friction
2 : moved or produced by friction
Recent Examples of frictional from the Web
The formidable hillsides are subjected to deeper subsurface forces that come into play as groundwater shifts the frictional properties of the soil.
How much does the frictional force increase with each new loop around the cylinder?
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'frictional.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of frictional
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