What is the meaning of detail?

noun

• An isolated fact that is considered separately from the whole.
  • usage: "several of the details are similar"; "a point of information"
  • synonyms: item, point
• A small part that can be considered separately from the whole.
  • usage: "it was perfect in all details"
  • synonyms: particular, item
• Extended treatment of particulars.
  • usage: "the essay contained too much detail"
• A crew of workers selected for a particular task.
  • usage: "a detail was sent to remove the fallen trees"
• A temporary military unit.
  • usage: "the peacekeeping force includes one British contingent"
  • synonyms: contingent

verb

• Provide details for.
• Assign to a specific task.
  • usage: "The ambulances were detailed to the fire station"