duo

1 ENTRIES FOUND:
duo /ˈduːwoʊ/ Brit /ˈdjuːwəʊ/ noun
plural duos
duo
/ˈduːwoʊ/ Brit /ˈdjuːwəʊ/
noun
plural duos
Britannica Dictionary definition of DUO
[count]
1 
: two people who perform together, are usually seen together, or are associated with each other
2 
: a piece of music that is performed by two musicians