duo

noun6

1. •
   Two people who work or collaborate together as partners.
2. •
   Two musicians who perform music together.
3. •
   Any pair of people.
4. •
   A song in two parts; a duet.
5. •
   Any cocktail consisting of a spirit and a liqueur.
6. •
   A meal with two paired components.

   • The duo of pork consisted of a smoked sausage and a shoulder joint.