To trip or fall; to walk clumsily.
To cause to stumble or trip.
To make a mistake or have trouble.
To strike or happen (upon a person or thing) without design; to fall or light by chance; with on, upon, or against.
To mislead; to confound; to cause to err or to fall.
An error or blunder.
A fall, trip or substantial misstep.
A clumsy walk.
To go downhill unstoppably until one reaches the bottom.
To slide down a hill on a toboggan or other object.
To fly sharply downward so as to build up speed to facilitate in-flight refueling of a faster aircraft.
A long sled without runners, with the front end curled upwards, which may be pulled across snow by a cord or used to coast down hills.
Something which, once it starts going (figuratively) downhill, is unstoppable until it reaches the bottom.
A knit cap, designed to provide warmth in cold weather.
A similar sled of wood, pulled by dogs, possibly with steel runners, made to transport cargo.