trójka

Etymology
From. .

Noun

 * 1) three
 * 2) three
 * 3)  something assigned the number three: bus line, road, candidate on a ballot, etc.
 * 4) an academic grade equivalent to a C
 * 5)  three
 * 6)  three of a kind
 * 7) a triple
 * 1) a triple