whiplash /ˈwɪpˌlæʃ/noun 3verb 2forms 3 noun3 •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. •(figurative) An abrupt and unexpected change, or the resulting feeling of shock. verb2 •To lash as if with a whip.After a while, he let go of my hand in order to protect his own face from being whiplashed by the low branches. — 1990 •To jerk back and forth; to buffet.[…] Ms. Kennedy has been whiplashed by assertions that she is at once protected and presumptuous. — 2008 formswhiplashed · whiplashing · whiplashes