"blur" in the noun sense
1. blur, fuzz
a hazy or indistinct representation
"it happened so fast it was just a blur"
"he tried to clear his head of the whisky fuzz"
"blur" in the verb sense
1. film over, glaze over, blur
become glassy lose clear vision
"Her eyes glazed over from lack of sleep"
to make less distinct or clear
"The haze blurs the hills"
3. confuse, blur, obscure, obnubilate
make unclear, indistinct, or blurred
"Her remarks confused the debate"
"Their words obnubilate their intentions"
4. smear, blur, smudge, smutch
make a smudge on soil by smudging
5. blur, blear
make dim or indistinct
"The fog blurs my vision"
6. blur, dim, slur
become vague or indistinct
"The distinction between the two theories blurred"
Source: WordNet® (An amazing lexical database of English)
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