What is the meaning of snort?

noun

• A disrespectful laugh.
  • synonyms: snicker, snigger
• A cry or noise made to express displeasure or contempt.
  • synonyms: boo, hoot, Bronx cheer, hiss, raspberry, razzing, razz, bird

verb

• Indicate contempt by breathing noisily and forcefully through the nose.
  • usage: "she snorted her disapproval of the proposed bridegroom"
• Make a snorting sound by exhaling hard.
  • usage: "The critic snorted contemptuously"
• Inhale recreational drugs.
  • usage: "The addict was snorting cocaine almost every day"; "the kids were huffing glue"
  • synonyms: huff
• Inhale through the nose.
  • synonyms: take a hit