Define the term "inventory turnover" in retail.

The term "inventory turnover" refers to the efficiency at which a retailer sells and replaces its stock of inventory over a specific period of time. This measure indicates how often a company is able to sell its entire inventory during that period, usually calculated by comparing sales with the average inventory level. A higher inventory turnover rate suggests that a retailer is effectively managing its inventory and that products are in demand, which can lead to increased sales and reduced holding costs.

This measurement is critical for retailers as it not only reflects sales performance but also aids in inventory management by indicating the optimal level of stock to maintain. Therefore, understanding and analyzing inventory turnover helps businesses enhance their operational processes, improve cash flow, and maximize profitability.

The other definitions, while related to inventory management, focus on different aspects that do not capture the essence of inventory turnover as a measure of sales effectiveness and stock replenishment.