The state of being dependent; See examples of dependency used in a sentence. Definition of dependency noun in oxford advanced learner's dictionary.
You talk about someone's dependency when they have a deep emotional, physical, or financial need for a particular person or thing, especially one that you consider excessive or undesirable. Dependency happens when you can't function without the help of someone or something. If you have a dependency on coffee, you need it to be human in the morning.
Dependency refers to a state in which one thing relies on another for its operation, functioning, existence or value.
