Winglets Save Billions of Dollars in Fuel Costs. Transportation. Originating Technology/NASA Contribution. Anyone who has made a paper airplane knows that folding the wingtips upward makes your plane look better and fly farther, though the reasons for the latter might be a mystery.
The noun SCORE has 11 senses: 1. a number or letter indicating quality (especially of a student's performance). 2. a written form of a musical composition; parts for different instruments appear on separate staves on large pages.
noun, Psychology. 1. an intelligence test score that is obtained by dividing mental age, which reflects the age-graded level of performance as derived from population norms, by chronological age and multiplying by 100: a score of 100 thus indicates a performance at exactly the normal level for that age group. Abbreviation: IQ.