[n] the joint of a mammal or bird that corresponds to the human elbow
[n] the part of a sleeve that covers the elbow; "his coat had patches over the elbows"
[n] a sharp bend in a road or river
[n] a length of pipe with a sharp bend in it
[n] hinge joint between the forearm and upper arm and the corresponding joint in the forelimb of a quadruped
[v] shove one's elbow into another person's ribs
[v] push one's way with the elbows