What is the meaning of premier?

noun

• The person who holds the position of head of the government in the United Kingdom.
  • synonyms: Prime Minister, PM
• The person who is head of state (in several countries.
  • synonyms: chancellor, prime minister

verb

• Be performed for the first time.
  • usage: "We premiered the opera of the young composer and it was a critical success"
  • synonyms: premiere
• Perform a work for the first time.
  • synonyms: premiere

adjective

• First in rank or degree.
  • usage: "an architect of premier rank"; "the prime minister"
  • synonyms: prime
• Preceding all others in time.
  • usage: "the premiere showing"
  • synonyms: premiere