1) Locomotion 2) Travel 
Brachiation (from `brachium`, Latin for `arm`), or arm swinging, is a form of arboreal locomotion in which primates swing from tree limb to tree limb using only their arms. During brachiation, the body is alternately supported under each forelimb. This form of locomotion is the primary means of locomotion for the small gibbons and siamangs of ...
act of swinging by one's arms from place to place
in animal behaviour, specialized form of arboreal locomotion in which movement is accomplished by swinging from one hold to another by the arms. The ... [4 related articles]
[n] - swinging by the arms from branch to branch
noun swinging by the arms from branch to branch
locomotion accomplished by swinging by the arms from one hold to another.