Definition of the word dependence

The word "dependence" originated in the 14th century from the Latin words "dependere," meaning "to hang down" or "to be dependent," and "dependo," meaning "to lean on." In Latin, "dependere" was used to describe something that hung or rested on something else, conveying the idea of reliance or support. Over time, the term "dependence" evolved to encompass a range of meanings, including physical dependence (e.g., dependence on a crutch), logical dependence (e.g., a conclusion depending on a premise), and psychological dependence (e.g., an emotional dependence on a person). In modern English, the word "dependence" is often used in the context of addiction, where an individual relies on a substance or behavior to the extent that they experience withdrawal symptoms when it is unavailable. In this sense, "dependence" refers to a state of being controlled or influenced by something external.