Definition of Water injection

1. Noun. (automotive) A fuel system component which squirts a small amount of water, in the form of a fine spray, into the air/fuel mixture going into the engine. This is designed to reduce detonation or knocking in high performance engines, especially when using a high compression ratio. ¹

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Lexicographical Neighbors of Water Injection

water hemlock
water hemp
water hen
water hickory
water hog
water hogs
water hole
water holes
water horehound
water horse
water horsetail
water horsetails
water hyacinth
water ice
water ices
water injection (current term)
water intoxication
water itch
water jacket
water jet
water joint
water joints
water jug
water jump
water junket
water knot
water knots
water landing
water laverock
water law

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