What is the meaning of spell out?

verb

• Make explicit; specify in detail.
  • usage: "You should spell out your demands"
• Spell fully and without abbreviating.
  • usage: "Can you spell out your middle name instead of just giving the initial"
• Orally recite the letters of or give the spelling of.
  • usage: "How do you spell this word" "We had to spell out our names for the police officer"
  • synonyms: spell