countersteer noun 1verb 1forms 3 noun1 •The act of steering in this manner.[…] a countersteer to the right to avoid an obstacle and a countersteer to the left to keep your motorcycle on the highway. — 1979 verb1 •To steer (a vehicle) in the opposite direction at the beginning of a turn in order to adjust the rider's center of gravity. formscountersteered · countersteering · countersteers