1. (

• slur

) play smoothly or legato; "the pianist slurred the most beautiful passage in the sonata" ;

2. (

• slur ,

) speak disparagingly of; e.g., make a racial slur; "your comments are slurring your co-workers" ;

3. (

• slur

) utter indistinctly ;

4. (

• blur ,
• dim ,
• slur

) become vague or indistinct; "The distinction between the two theories blurred" ;