Where does “anti-blur” come from?

anti-blur (English) comes from English blur, from English blurre, from English blear, from Middle English bleren, from Old English blǣran.

anti-blur (English): A feature that prevents blurring of the image

Definitions

  1. A feature that prevents blurring of the image

Ancestry of “anti-blur”, step by step

anti-blur traces back through two separate lines of ancestry.

via English blur

StepLanguageWordMeaning
1EnglishblurTo make indistinct or hazy, to obscure or dim; To...
2Englishblurre
3EnglishblearDim, unclear from water or rheum; Causing or...
4Middle Englishbleren
5Old Englishblǣran

via English anti

StepLanguageWordMeaning
1EnglishantiOpposed to something; That has a torsion angle...
2Englishanti-Against, hostile to; Contrasting with the norm;...
3Ancient Greekἀντι-anti-, against; like, reminiscent of
4Ancient Greekᾰ̓ντῐ́opposite
Every word from Old English blǣranEvery word from Middle English blerenEvery word from English blear
anti-blur — Etymology, Origin & Word History | Etymology Explorer