right arm;  right-hand man;  right hand;  right-handed pitcher
 left arm;  left-handed (baseball pitcher)
 physical strength;  brute strength;  arm strength
 ability;  capability;  skill
 armband;  arm band;  brassard
 one-armed person;  one-handed person
 strong arm;  stout arm;  ability to carry out a difficult job;  capable person
 ability;  capability;  competence;  skill
 shrewdness;  sharpness;  astuteness;  acumen;  tact
 naughty;  mischievous;  unruly
 diplomatic finesse;  skill(s) in diplomacy
 wristbone;  carpus;  carpal bone
 humerus (upper bone in arm)
 being enraged (indignant, impatient);  gnashing the teeth and clenching the arms on the breast (in anger or regret)
 naughty boy;  mischievous boy;  little rascal;  brat
 remarkable ability;  amazing ability
 naughty boy;  mischievous boy;  little rascal;  brat
 able individual;  man of ability
 capable person;  shrewd person
 resorting (coming) to fisticuffs;  coming to blows;  settling with violence
 skill at administration;  one's administrative skills
 (at the) peak of mischievousness;  little demon (of children)
 brachial artery;  arteria brachialis
 to show one's competence;  to demonstrate one's skill
 cervicobrachial syndrome;  indicates pain, swelling, weakness and/or numbness in the neck/shoulder region, used when specific diagnosis is not known
 group (gang) of naughty (mischievous) boys
 left-handed baseball pitcher
 way of holding a calligraphy brush;  position of the arm used for a particular type of calligraphy
 champion of children's sumo
 calligraphy technique of holding the brush perpendicularly, lower arm raised, and elbow held away from the body
 way of holding a calligraphy brush, with elbow away from the body and arm in the air
 cervico-omo-brachial syndrome