Definition of uptime
: time during which a piece of equipment (such as a computer) is functioning or able to function
Examples of uptime in a Sentence
We need to maximize network uptime.
Recent Examples of uptime from the Web
The company’s terms of service now promises business that its online tools will be available 99.9 percent of the time, and in 2010, the company says, Gmail’s uptime topped 99.984 percent — a rather impressive feat.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'uptime'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of uptime
UPTIME Defined for English Language Learners
Definition of uptime for English Language Learners
: time during which a computer or machine is working
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