To make indistinct or hazy, to obscure or dim.
To cause imperfection of vision in; to dim; to darken.
To become indistinct.
To transfer the input focus away from.
To smear, stain or smudge.
Something that appears hazy or indistinct
A smear, smudge or blot
In a state of doubt or confusion.
To sharpen (an image) by creating a blurred ("unsharp") negative as a mask, and then combining that mask with the original.
out of focus; blurry.
dulled or intentionally blunt.