A whip
In protists, a long, whiplike membrane-enclosed organelle used for locomotion or feeding.
In bacteria, a long, whiplike proteinaceous appendage, used for locomotion.
The lash of a whip.
An injury to the upper spine connected to a violent jerk of the head in either a backward or forward or side to side direction, resembling the motion of a whip.
An abrupt and unexpected change, or the resulting feeling of shock.
To jerk back and forth; to buffet.
To lash as if with a whip.