tailing

Noun

 * 1) The act of following someone.
 * 2)  The part of a projecting stone or brick inserted in a wall.
 * 3)  The lighter parts of grain separated from the seed by threshing and winnowing; chaff.
 * 4) A prolongation of current in a telegraph line, due to capacity in the line and causing signals to run together.
 * 1) A prolongation of current in a telegraph line, due to capacity in the line and causing signals to run together.