black ice

noun

Definition of black ice 

: a nearly transparent film of ice on a dark surface (such as a paved road or a body of water) that is difficult to see

Examples of black ice in a Sentence

Drivers should beware of black ice.

Recent Examples on the Web

Some roads might appear clear and wet, but freezing conditions overnight have left behind patches of black ice. OregonLive.com, "Portland metro traffic Wednesday: Snowstorm leaves behind ice, treacherous conditions," 21 Feb. 2018 On a highway, black ice is made lethal by the addition of speed and surprise. Rachel Aviv, The New Yorker, "Black Ice, Near-Death, and Transcendence on I-91," 2 Apr. 2018 The accident appeared to involve black ice (the terrifying subject the writer John Seabrook had recently published an article about in The New Yorker). Ginia Bellafante, New York Times, "Facebook, Generator of Envy and Dread," 13 Apr. 2018 On the night after Christmas 2013, as Whitney Corby was driving to the gym in Corning, N.Y., the University at Albany lacrosse player’s car hit black ice and smashed into a tree. Richard Sherlock, STAT, "Placing more regulations on air medical services would be bad for patients," 1 May 2018 Drivers were advised to watch out for black ice areas with winter precipitation will continue this afternoon. Chris Mayhew, Cincinnati.com, "Ice day off: Winter weather isn't over yet as roads freeze," 8 Jan. 2018 The road in Parks Hill, Kentucky is covered with black ice. Justin L. Mack, Indianapolis Star, "This is why the Indianapolis ice caught everyone by surprise," 24 Jan. 2018 In both cases, black ice in a misnomer, as the surfaces are actually transparent. Julia Griffin, Scientific American, "The Magic (and Math) of Skating on Thin Ice without Falling In," 12 Mar. 2018 The National Weather Service also warns motorists to watch for black ice, especially on bridges and overpasses. Holly V. Hays, Indianapolis Star, "Indiana endures hazardously cold temperatures," 2 Jan. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'black ice.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of black ice

1961, in the meaning defined above

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Last Updated

27 Aug 2018

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The first known use of black ice was in 1961

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More Definitions for black ice

black ice

noun

English Language Learners Definition of black ice

: a thin layer of ice on a paved road that is very difficult to see

More from Merriam-Webster on black ice

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