a human limb; technically the part of the superior limb between the shoulder and the elbow but commonly used to refer to the whole superior limb
a portable gun
the part of an armchair or sofa that supports the elbow and forearm of a seated person
any instrument or instrumentality used in fighting or hunting
the part of a garment that is attached at the armhole and that provides a cloth covering for the arm
a division of some larger or more complex organization
