premier

Adjective

• preceding all others in time
  • the premiere showing
    

• first in rank or degree
  • an architect of premier rank
    
  • the prime minister
    

Noun

• the person who is head of state (in several countries)

• the person who holds the position of head of the government in the United Kingdom

Verb

• perform a work for the first time

• be performed for the first time
  • We premiered the opera of the young composer and it was a critical success
    

Related words

• Synonyms: 
  premiere , premier(a) , prime(a) , chancellor , prime minister , Prime Minister , PM