|n.||1.||A dance of Polish origin, but now common everywhere. It is performed by two persons in common time.|
|2.||(Mus.) A lively Bohemian or Polish dance tune in 2-4 measure, with the third quaver accented.|
|Noun||1.||polka - music performed for dancing the polka|
|2.||polka - a Bohemian dance with 3 steps and a hop in fast time|
|(language)||Polka - An object-oriented parallel logic programming
language, built on top of Parlog.|
["Polka: A Parlog Object-Oriented Language", Andrew Davison, TR, Parlog Group, Imperial College, London 1988].