noun
kneecap
NEE-kap
noun
1
The small, flat, roughly round bone at the front of the knee joint; the patella.
"The impact fractured his kneecap."
verb
1
To deliberately cripple someone by shooting or injuring their knees, historically used as a punishment by paramilitary groups.
"Paramilitaries were known to kneecap informers as a warning to others."
2
To badly and unnecessarily damage a plan, project, or person's chances.
"The new tax rules effectively kneecapped small businesses before they could get started."
How to Use Kneecap
Learner’s notesIn plain EnglishLiterally the kneecap bone, or, figuratively, to badly cripple someone's plans or chances.
Common pairings
a fractured kneecap
kneecap the deal
kneecap someone's chances
Word Forms
kneecapped past tense, kneecaps plural, kneecaps singular
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Etymology
From knee + cap, describing the cap-shaped bone that sits over the knee joint.