arm — Parts of the Body arm /ɑːm/ noun CEFR A1 The part of your body between your shoulder and your hand. “He broke his arm playing football.” Related words in this scene walknailrunjumptallbodyleghandfootshoulderfingerthumbtoekneeelbowwristankleneckbackcheststomachhipskinboneholdstrongshortpalmheelwaistthighfist Practice this word Create worksheet