Definitions
1.verbTo make indistinct or hazy, to obscure or dim."to blur a photograph by moving the camera while taking it"
2.verbTo smear, stain or smudge."to blur a manuscript by handling it while damp"
3.verbTo become indistinct.
4.verbTo cause imperfection of vision in; to dim; to darken.
5.verbTo sully; to stain; to blemish, as reputation.
6.verbTo transfer the input focus away from.
7.adjectiveOut of focus; partially obscured; smudged.