What is the meaning of put down?

verb

• Cause to sit or seat or be in a settled position or place.
  • usage: "set down your bags here"
  • synonyms: set down, place down
• Put in a horizontal position.
  • usage: "lay the books on the table"; "lay the patient carefully onto the bed"
  • synonyms: lay, repose
• Cause to come to the ground.
  • usage: "the pilot managed to land the airplane safely"
  • synonyms: land, bring down
• Reduce in worth or character, usually verbally.
  • usage: "She tends to put down younger women colleagues"; "His critics took him down after the lecture"
  • synonyms: take down, degrade, disgrace, demean
• Leave or unload.
  • usage: "unload the cargo"; "drop off the passengers at the hotel"
  • synonyms: drop, drop off, set down, unload, discharge
• Put (an animal) to death.
  • usage: "The customs agents destroyed the dog that was found to be rabid"; "the sick cat had to be put down"
  • synonyms: destroy
• Put down in writing; of texts, musical compositions, etc..
  • synonyms: write down, set down, get down
• Make a record of; set down in permanent form.
  • synonyms: record, enter