Spinster tags "spinster" (meaning "...unmarried woman, typically an older woman beyond the usual age for marriage") as "derogatory" and "a good example of the way in which a word acquires strong connotations to the extent that it can no longer be used in a neutral sense." The 1828 and 1913 editions of "Merriam Webster's Dictionary" defined spinster in two ways: "1. A woman who spins, or whose occupation is to spin. 2. Law: An unmarried or single woman." By the 1800s, the term had evolved to include women who chose not to marry. During that century middle-class spinsters, as well as
White certificates construct most renewable energy projects. One issue arising is how to avoid allowing customers to "double dip" in white tag and other incentive programs for energy efficiency, such as ISO New England’s forward capacity market and the Regional Greenhouse Gas Initiative3. White certificates In environmental policy, white certificates are documents certifying that a certain reduction of energy consumption has been attained. In most applications, the white certificates are tradable and combined with an obligation to achieve a certain target of energy savings. Under such a system, producers, suppliers or distributors of electricity, gas and oil are required to undertake energy