To present or set up in opposition; to pose.
To object to.
To place in front of, or over against; to set opposite; to exhibit.
To attempt to stop the progression of; to resist or antagonize by physical means, or by arguments, etc.; to contend against.
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.