Definition of: blur

(blûr) noun
1. A smeared or indistinct marking or figure.
2. A blemish; also, a moral stain. See synonyms under BLEMISH.
—v. blurred, blur·ring v.t.
1. To stain; blemish.
2. To make obscure or indistinct in outline.
3. To impair the perceptiveness of; render insensitive.
—v.i.
4. To become obscure.
5. To smear; make blurs.
—blur′ry adjective