• Antifreeze

    Full definition of antifreeze

    Noun

    antifreeze

    (countable and uncountable; plural antifreezes)
    1. A substance, such as glycol, used to lower the freezing point of water; used as an additive in the radiators of motorcars.

    Usage notes

    The plural form antifreezes is used only if more than one kind of antifreeze is meant.

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