IPA: /ˈwɪplæʃ/
KK: /ˈwɪpˌlæʃ/
An injury to the neck caused by a sudden movement of the head, often from a car accident or a similar impact.
After the car accident, she was diagnosed with whiplash and had to undergo physical therapy.
Whiplash is formed from "whip" (from Old English "wippa", meaning to strike or lash) and "lash" (from Old English "lasch", meaning to strike or hit). The term describes the action of being struck or lashed by a whip, often referring to the injury caused by a sudden jerking motion of the head and neck.
Think of the word 'whip' which means to strike, and 'lash' which also means to hit. Together, they help you remember that 'whiplash' refers to an injury caused by a sudden striking motion.
No commonly confused words.