knee — Parts of the Body knee /niː/ noun CEFR A1 The part in the middle of your leg that bends. “He fell and hurt his knee.” Related words in this scene walknailrunjumptallbodyarmleghandfootshoulderfingerthumbtoeelbowwristankleneckbackcheststomachhipskinboneholdstrongshortpalmheelwaistthighfist Practice this word Create worksheet