What is the meaning of insult?

noun

• A rude expression intended to offend or hurt.
  • usage: "when a student made a stupid mistake he spared them no abuse"; "they yelled insults at the visiting team"
  • synonyms: abuse, revilement, contumely, vilification
• A deliberately offensive act or something producing the effect of deliberate disrespect.
  • usage: "turning his back on me was a deliberate insult"
  • synonyms: affront

verb

• Treat, mention, or speak to rudely.
  • usage: "He insulted her with his rude remarks"; "the student who had betrayed his classmate was dissed by everyone"
  • synonyms: diss, affront