- noun the total amount produced
- The number of BTUs available at the outlet nozzle of a heating unit for continuously satisfying the gross load requirements of a boiler operating within code limitations.
- The total output of a firm, industry, or economy without deducting intermediate inputs. For a firm or industry, this is larger than its value added which is net of its own intermediate inputs. For an economy, gross output is greater than net output, which deducts the amount of the good itself used as an intermediate input.