The term 'Auction Actions' refers to the various activities that take place during an auction. The most common actions are rebidding (6 letters), bidding (4 letters), SALES (5 letters), and NODS (4 letters). Rebidding is when a bidder offers a higher bid than the current highest bid. Bidding is the act of offering a price for an item being auctioned. SALES is the completion of the auction, when the highest bidder wins the item. NODS are a gesture made by the auctioneer to indicate that the highest bidder has won the item.