What does "dependency" mean?

Dependency: A thing hanging down; a dependence.

Additional senses

  1. 2.That which is attached to something else as its consequence, subordinate, satellite, and the like. This earth and its dependencies. T. Burnet. Modes I call such complex ideas which . . . are considered as dependencies on or affections of substances. Locke.
  2. 3.A territory remote from the kingdom or state to which it belongs, but subject to its dominion; a colony; as, Great Britain has its dependencies in Asia, Africa, and America. Note: Dependence is more used in the abstract, and dependency in the concrete. The latter is usually restricted in meaning to 3 and 4.

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