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Definition of knee noun from the Oxford Advanced Learner's Dictionary

knee

noun
 
/niː/
 
/niː/
Idioms
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  1. the joint between the top and bottom parts of the leg where it bends in the middle
    • a knee injury
    • I had knee surgery three years ago.
    • Bend your knees until you feel your thigh muscles working.
    • I grazed my knee when I fell.
    • He went down on one knee and asked her to marry him.
    • on your knees She was on her knees scrubbing the kitchen floor.
    • Everyone was down on (their) hands and knees (= crawling on the floor) looking for the ring.
    • He fell to his knees and begged for mercy.
    • My knees were knocking (= I was frightened).
    Extra Examples
    • He dropped to one knee.
    • She hugged her knees to keep warm.
    • He patted my knee reassuringly.
    • He slapped his knee as he rocked with laughter.
    • She's snapped a ligament in her knee.
    • I rested my chin on my drawn-up knees.
    • Suddenly her knees buckled and she fell to the floor.
    • The blow knocked me to my knees.
    • His leg was missing below the knee.
    Topics Bodya2
    Oxford Collocations Dictionaryadjective
    • left
    • right
    • bony
    verb + knee
    • bend
    • flex
    • straighten
    knee + verb
    • buckle
    • give way
    • weaken
    knee + noun
    • injury
    • problem
    • sprain
    preposition
    • above the knee
    • across your knees
    • at somebody’s knee
    phrases
    • bring something to its knees
    • on your hands and knees
    • on bended knee
    See full entry
  2. the part of a piece of clothing that covers the knee
    • I brushed the dust from the knees of my trousers.
    • at the knee These jeans are torn at the knee.
    • a knee patch
    Topics Clothes and Fashiona2
  3. the top surface of the upper part of the legs when you are sitting down synonym lap
    • Come and sit on Daddy's knee.
    Extra Examples
    • She had a blanket draped across her knees.
    • He sat on his mother's knee while she read him a story.
    Oxford Collocations Dictionaryadjective
    • left
    • right
    • bony
    verb + knee
    • bend
    • flex
    • straighten
    knee + verb
    • buckle
    • give way
    • weaken
    knee + noun
    • injury
    • problem
    • sprain
    preposition
    • above the knee
    • across your knees
    • at somebody’s knee
    phrases
    • bring something to its knees
    • on your hands and knees
    • on bended knee
    See full entry
  4. Word OriginOld English cnēow, cnēo, of Germanic origin; related to Dutch knie and German Knie, from an Indo-European root shared by Latin genu and Greek gonu.
Idioms
at your mother’s knee
  1. when you were very young
    • I learnt these songs at my mother's knee.
the bee’s knees
  1. (informal) an excellent person or thing
    • She thinks she's the bee's knees (= she has a very high opinion of herself).
bring somebody to their knees
  1. to defeat somebody, especially in a war
bring something to its knees
  1. to badly affect an organization, etc. so that it can no longer function
    • The strikes brought the industry to its knees.
    • The fuel shortage brought the country to its knees within weeks.
on bended knee(s)
  1. if you ask for something on bended knee(s), you ask for it in a very anxious and/or humble way (= showing you think you are less important than the person you are asking)
    • I’d go down on bended knee if I thought she’d change her mind.
put somebody over your knee
  1. to punish somebody by making them lie on top of your knee and hitting their bottom
take a/the knee
  1. to kneel on one knee in public in order to protest about the unfair treatment of black people
    • Officers at the rally were seen taking a knee in solidarity with the demonstrators.
weak at the knees
  1. (informal) hardly able to stand because of emotion, fear, illness, etc.
    • His sudden smile made her go weak at the knees.
See knee in the Oxford Advanced American DictionarySee knee in the Oxford Learner's Dictionary of Academic English
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