[troi.ka] n [Russ troika, fr. troe three; akin to OE thrie three] (1842) 1: a Russian vehicle drawn by three horses abreast; also: a team for such a vehicle
2: a group of three; esp: an administrative or ruling body of three
[troi.ka] n [Russ troika, fr. troe three; akin to OE thrie three] (1842) 1: a Russian vehicle drawn by three horses abreast; also: a team for such a vehicle
2: a group of three; esp: an administrative or ruling body of three
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012