上じょう腕わん二に頭とう筋きんMeaningsNoun1. biceps brachii muscleKanji used上above腕arm二two頭head筋musclePitch accentじょうわんにとうきんComposed of上じょう腕わんupper armNoun二にtwo; 2Numeric頭とうcounter for large animals (e.g. head of cattle); counter for insects in a collection; counter for helmets, masks, etc.Counter筋きんmuscleNoun