According to Reference Dictionary, distribution is a noun that means an act or instance of distributing something. It can also mean an act of giving or delivering something to people.
The term can be used in various applications. Society is concerned with the distribution of wealth since money remains with the richest few. Businesses fail or thrive based on how effectively their products are distributed to consumers. Individuals distribute their total wages for things they need and desire. In financial matters, contributing a sum to an investment account is called a contribution, while removing funds is referred to as a distribution.