Definition of overpressure
: pressure significantly above what is usual or normal
Recent Examples of overpressure from the Web
A second valve, designed to relieve overpressure, opened properly but failed to close when the pressure dropped below safe levels.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'overpressure'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
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