What is the meaning of slurred?

verb

• Play smoothly or legato.
  • usage: "the pianist slurred the most beautiful passage in the sonata"
  • synonyms: slur
• Speak disparagingly of; e. G., make a racial slur.
  • usage: "your comments are slurring your co-workers"
  • synonyms: slur
• Utter indistinctly.
  • synonyms: slur
• Become vague or indistinct.
  • usage: "The distinction between the two theories blurred"
  • synonyms: blur, dim, slur

adjective

• Spoken as if with a thick tongue.
  • usage: "the thick speech of a drunkard"; "his words were slurred"
  • synonyms: thick