WooCommerce Auction refers to the process of integrating auction capabilities within a WooCommerce-powered eCommerce site. WooCommerce, a popular WordPress plugin for creating online stores, can be extended with additional plugins to support auction-style sales. This setup allows store owners to list products for auction, enabling customers to place bids rather than directly purchasing items at a fixed price. WooCommerce Auction combines the robust eCommerce features of WooCommerce with the dynamic and competitive nature of auctions, offering a versatile solution for online sellers.