ad blocker - definition and synonyms

noun [countable] 

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/ˈæd ˌblɒkə(r)/
singularad blocker
pluralad blockers
  1. a piece of software that stops advertisements appearing on a web page

    Most people either use an ad blocker or just ignore the advertising.

    This meaning is based on one submitted to the Open Dictionary by: Boris Marchenko from Russian Federation on 17/11/2015