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anti-icing

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adjective an·ti-ic·ing \ ˌan-tē-ˈī-siŋ , ˌan-tī- \

Definition of anti-icing

:serving to prevent the accumulation of ice

anti-icing fluid

The suit alleges that the aircraft's operators … failed to properly use anti-icing equipment.
—Abbott Koloff

First Known Use of anti-icing

1937

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