sale
nounThe exchange of goods or services for an amount of money or its equivalent; the act of selling.
nounA selling of property to the highest bidder; an auction.
nounAn offer or arrangement in which goods are sold at a discount.
nounThe business or activity of selling goods or services.
nounThe number of items sold or the amount of money received for a number of items sold.
idiom(for sale) Available to customers.
idiom(on sale) Available to customers.
idiom(on sale) Available to customers at a special discount.