Below are possible answers for the crossword clue Horse course.
3 letter answer(s) to horse course
HAY
convert (plant material) into hay
grass mowed and cured for use as fodder
4 letter answer(s) to horse course
OVAL
a closed plane curve resulting from the intersection of a circular cone and a plane cutting completely through it; "the sums of the distances from the foci to any point on an ellipse is constant"
rounded like an egg
9 letter answer(s) to horse course
RACETRACK
a course over which races are run
Other crossword clues with similar answers to 'Horse course'