Definition of fuel economy
:use of less fuel
- cars with better fuel economy
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Word by Word Definitions
fuel
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: a material used to produce heat or power by burning
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: nutritive material
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: a material from which atomic energy can be liberated especially in a reactor
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: to provide with fuel
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: support, stimulate
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: to take in fuel
See the full definition of fuel
economy
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: the management of household or private affairs and especially expenses
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: thrifty and efficient use of material resources : frugality in expenditures
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: efficient and concise use of nonmaterial resources (such as effort, language, or motion)
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: designed to save money
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