A check; a relapse; a discouragement; a setback.
Whatever is thrown back in its course, such as water.
To plow again in the fall; said of prairie land broken up in the spring.
the act of backtracking
To retrace one's steps.
To exercise a racehorse around the racetrack in the opposite direction to that in which races are run.
To taxi down an active runway in the opposite direction to that being used for takeoff.
To repeat or review work already done.