blur

blur is a Verb

Definition:

[1] To render obscure by making the form or outline of confused and uncertain, as by soiling; to smear; to make indistinct and confused; as, to blur manuscript by handling it while damp; to blur the impression of a woodcut by an excess of ink. But time hath nothing blurred those lines of favor Which then he wore. Shak.

[2] To cause imperfection of vision in; to dim; to darken. Her eyes are blurred with the lightning`s glare. J. R. Drake.

[3] To sully; to stain; to blemish, as reputation. Sarcasms may eclipse thine own, But can not blur my lost renown. Hudibras.