|Origin:||, feminine form of premier; PREMIER2|
prem‧i‧ere , première [countable]
the first public performance of a film, play, or piece of music:
Rossini's work had its premiere at the Paris Opera.
a movie premiere
the play's world premiere (=the first performance in the world)
—premiere verb [intransitive and transitive]
The movie premiered on December 21, 1937.