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outage

American  
[ou-tij] / ˈaʊ tɪdʒ /

noun

  1. an interruption or failure in the supply of power, especially electricity.

  2. the period during which power is lost.

    a two-hour outage on the East Coast.

  3. a stoppage in the functioning of a machine or mechanism due to a failure in the supply of power or electricity.

  4. the quantity of goods lost or lacking from a shipment.

  5. Aeronautics. the amount of fuel used during a flight.


outage British  
/ ˈaʊtɪdʒ /

noun

  1. a quantity of goods missing or lost after storage or shipment

  2. a period of power failure, machine stoppage, etc

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of outage

An Americanism dating back to 1900–05; out + -age

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Data centers are equipped with technologies that monitor for disturbances on the grid that could cause a power outage and affect operations.

From The Wall Street Journal

In the past, big supply outages—or even the threat of them—have led to a surge in oil prices that stoked inflation and rippled throughout the world economy with far-reaching consequences.

From The Wall Street Journal

The backup power provider missed earnings expectations for the fourth quarter due to a lack of power outages and lower shipments of home and portable generators.

From Barron's

The backup power provider missed earnings expectations for the fourth quarter due to a lack of power outages and lower shipments of home and portable generators.

From Barron's

When outages drag on for hours, the back-up batteries don't have time to recharge, forcing Biletsky to cut the lift off to prioritise water pumps.

From Barron's