Primary return refers to the initial or main source of profit or income from an investment or business venture. It is the primary or primary source of financial gain, as opposed to secondary or ancillary sources. This term is commonly used in the world of finance and economics, where it is important to distinguish between different types of returns. The primary return is typically the most significant and reliable source of income, and is often used as a benchmark for measuring the success of an investment or business. It can also refer to the first or original return on an investment, before any additional returns or profits are factored in. In summary, the primary return is the foundation of financial success, and is crucial in determining the overall success of an investment or business venture.