Interdependence refers to the extent to which team members need and rely on other team members; a condition in which systems depend on each other, or in which all the elements in a system rely on one another for their continued growth. Moreover, Interdependence is defined as the state of being dependent to some degree on other people, as when one's outcomes, actions, thoughts, feelings, and experiences are determined in whole or in part by others.
Lexicon of Psychology - Terms, Treatments, Biographies,