The long bone of the upper arm, connecting to the [[肩胛骨|肩胛骨|jian1 jia3 gu3]] at the shoulder and the [[尺骨|尺骨|chi3 gu3]] and [[桡骨|橈骨|rao2 gu3]] at the elbow.

(literary) the legs and arms; the limbs of the body

Literally means to use one's bent arm as a pillow; describes being satisfied with a simple or poor life.

Metaphor for extremely trusted and capable assistants who serve as one's arms, legs, eyes, and ears

lit. one whose arm has been broken three times becomes a good doctor; fig. a lot of experience makes a person an expert in the field

Scholar of the Eastern Han dynasty known for his exceptional filial piety and brotherly devotion

(bound form) experienced through suffering or failure; having learned a hard lesson

the pleasure of simple living even in poverty; literally the joy of bending one's arm for a pillow

the large muscle on the back of the upper arm

bicep muscle of the arm