1The reflection or replication of something.
- ‘the mirroring of their words seems designed to try and heal the divide’
2(also screen mirroring)The process of displaying content from the screen of a computer, phone, or other device on another screen, usually via a wireless connection.‘screen mirroring lets you mirror the content on your phone to the TV’
- ‘smartphone mirroring apps’
A data storage process in which data is written simultaneously to two disks, to protect against the possible failure of one of them.
- ‘the second drive is set up for disk mirroring’
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