Dictionary definition · blur
noun
- a hazy or indistinct representation"it happened so fast it was just a blur"
verb
- become glassy; lose clear vision"Her eyes glazed over from lack of sleep"
- to make less distinct or clear"The haze blurs the hills"
- make unclear, indistinct, or blurred"Her remarks confused the debate"
- make a smudge on; soil by smudging
- make dim or indistinct"The fog blurs my vision"
- become vague or indistinct"The distinction between the two theories blurred"
Source: Open English WordNet (CC BY 4.0).