troi ‧ ka /ˈtrɔɪkə/ BrE AmE noun [countable] formal
[ Date: 1800-1900 ; Language: Russian ; Origin: troe 'three' ]
a group of three people, countries etc:
the ruling troika
troi ‧ ka /ˈtrɔɪkə/ BrE AmE noun [countable] formal
[ Date: 1800-1900 ; Language: Russian ; Origin: troe 'three' ]
a group of three people, countries etc:
the ruling troika
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012