1.Definition: a division of some larger or more complex organization

Related Noun(s):branch, subdivision

Category: General

2.Definition: 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

Category: General

3.Definition: any instrument or instrumentality used in fighting or hunting

Related Noun(s):weapon

Category: Objects

4.Definition: any projection that is thought to resemble a human arm

"The arm of the record player", "An arm of the sea", "A branch of the sewer"

Related Noun(s):branch, limb

Category: Objects

5.Definition: the part of a garment that is attached at the armhole and that provides a cloth covering for the arm

Related Noun(s):sleeve

Category: Objects

6.Definition: the part of an armchair or sofa that supports the elbow and forearm of a seated person

Category: Objects