primo

noun
  1. The leading or principal part in a duet, especially in music. noun
    In the piano duet, she played the primo part with great skill.
    The primo section of the piece was more challenging than the secondo.
  2. A term used to describe something of top quality or first-rate. adjective
    The restaurant is known for its primo steaks.
    He always buys primo ingredients for his recipes.
  3. A slang term used to refer to a cousin, particularly in Italian-American communities. noun
    I'm going to visit my primo in New York this weekend.
    His primo helped him get the job at the company.