internode
nounA section or part between two nodes, as of a nerve or stem.
A part or space between two knots or joints.
In zoology, the part of a jointed stem between any two joints, as of a polyp, a polyzoan, etc.
In zoology: The contracted portion of the shaft of a feather between the slight swellings where the barbs are given off.
In acoustics, the loop or part of a vibrating string between two nodes.
