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{%type%} Definitions

WordNet 3.0Copyright Princeton University


Short "hint"

producing power, heat, etc., at a rate considered optimal with regard to the amount of fuel consumed

Usage examples (36)
  • But smaller, more fuel-efficient cars are just around the corner.
  • If fuel-efficient vehicles are to be favored, they must be available.
  • "The name of the game is going to be more fuel-efficient cars," he says.
  • Designed to replace the Corolla, the NBC is cheaper and more fuel-efficient. for more
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