icekhana

Blend of ice +‎ motorkhana

icekhana (plural icekhanas)

1. (rare) A motorkhana that takes place on a frozen lake.
   • 1968, Sports Car Graphic, volume 8, page 50:

     Two 'icekhanas' and sprint races are sponsored in the winter. A year-end trophy is presented to the first and second-place members who have scored the most points in four of six events with one on ice mandatory.