cost. noun. : the price of something : the amount of money that is needed to pay for or buy something. : an amount of money that must be spent regularly to pay for something (such as running a business or raising a family) : something that is lost, damaged, or given up in order to achieve or get something. Shop Costco.com for electronics, computers, furniture, outdoor living, appliances, jewelry and more. Enjoy low warehouse prices on name-brands products . View the basic COST stock chart on Yahoo Finance. Change the date range, chart type and compare Costco Wholesale Corporation against other companies. View the basic COST stock chart on Yahoo Finance. Change the date range, chart type and compare Costco Wholesale Corporation against other companies. In production, research, retail, and accounting, a cost is the value of money that has been used up to produce something or deliver a service, and hence is not available for use anymore. In business, the cost may be one of acquisition, in which case the amount of money expended to acquire it is counted as cost. Synonyms for cost at Thesaurus.com with free online thesaurus, antonyms, and definitions. Find descriptive alternatives for cost. From Middle English costen, from Old French coster, couster ('to cost'), from Medieval Latin costare, from Latin constare ('stand together, stand at, cost'), from . Opportunity cost represents the benefits an individual, investor or business misses out on when choosing one alternative over another. While financial reports do . by Jennifer Gerson Uffalussy. When I found out that I was a carrier for the single-gene genetic disorder Tay-Sachs, a degenerative neurological . U.S. health care costs currently exceed 17% of GDP and continue to rise. Other countries spend less of their GDP on health care but have the same increasing .