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canary in a coal mine meaning

Canary in a coal mine Idioms by The Free Dictionary

canary in a coal mine Something or someone who, due to sensitivity to his, her, or its surroundings, acts as an indicator and early warning of possible adverse conditions or danger. Refers to the former practice of taking caged canaries into coal mines. The birds would die if methane gas became present and thereby

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How to Use Canary in the coalmine Correctly Grammarist

The practice was phased out, at least in the U.S. and the U.K., by the late 20th century, but the phrase canary in the coal mine lives as a metaphor for any warning of serious danger to come. The canary is not prophetic until it is brought in the coalmine, so the metaphor works especially well if the prophetic thing is small, innocent, and not prophetic under normal circumstances.

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meaning and origin of ‘canary in the coal mine’ word

The phrase a, or the, canary in a, or the, (coal) mine denotes an early indicator of potential danger or failure. It refers to the former practice of taking live canaries into coal mines to test for the presence of toxic gases, particularly carbon monoxide, the illness or death of the canaries serving as an indication that such gases were present.

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expressions What is "a canary in a coal mine"? English

A canary in a coal mine is an advanced warning of some danger. The metaphor originates from the times when miners used to carry caged canaries while at work; if there was any methane or carbon monoxide in the mine, the canary would die before the levels of the gas reached those hazardous to

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canary in a coal mine Wiktionary

04-09-2020· canary in a coal mine (plural canaries in a coal mine or canaries in coal mines) ( idiomatic ) Something whose sensitivity to adverse conditions makes it a useful early indicator of such conditions; something which warns of the coming of greater danger or trouble by a

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What does canary in a coal mine mean? definitions

canary in a coal mine (Noun) A warning of danger or trouble yet to come. Etymology: An allusion to caged canaries mining workers would carry down into the tunnels with them. If dangerous gases such as methane or carbon monoxide leaked into the mine-shaft, the gases would kill

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Canary in a coal mine phrase meaning and origin

I think it's mean of you to keep the meaning to yourself, but my understanding is that it was normal procedure in British coal mines, in the 19th century, to take a canary in a cage down into the mine for the purposes of detecting dangerous gasses canaries would stop singing and fall off their perch stone dead in the presence of a gas concentration below the levels where it was life threatening to man.

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Idiom Canary in the coal mine Funky English

Idiom Canary in the coal mine or Canary in a coal mine Meaning Someone or something that is an early warning for trouble or danger. An early indicator of greater danger due to a decline in health or welfare of something related. Something that is sensitive to situations that may indicate danger.

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What does It Mean to be a "Canary in a Coal Mine"?

02-06-2020· "Canary in a coal mine" refers to an early safety measure taken by coal miners. Today, the practice of using a bird to test the air supply has become part of coal mining lore, but the ideology behind it has become a popular expression. The phrase "living like a canary in a coal mine" often refers to serving as a warning to others.

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The Story of the Real Canary in the Coal Mine Smart News

30-12-2016· On this day in 1986, a mining tradition dating back to 1911 ended: the use of canaries in coal mines to detect carbon monoxide and other toxic gases before they hurt humans.

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Idiom Canary in the coal mine Funky English

Idiom Canary in the coal mine or Canary in a coal mine Meaning Someone or something that is an early warning for trouble or danger. An early indicator of greater danger due to a decline in health or welfare of something related. Something that is sensitive to situations that may indicate danger.

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What does canary in a coal mine mean? definitions

canary in a coal mine (Noun) A warning of danger or trouble yet to come. Etymology: An allusion to caged canaries mining workers would carry down into the tunnels with them. If dangerous gases such as methane or carbon monoxide leaked into the mine-shaft, the gases would kill

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Canary-in-a-coal-mine dictionary definition canary-in-a

canary-in-a-coal-mine definition: Noun (plural canaries in a coal mine) 1. (idiomatic) Something whose sensitivity to adverse conditions makes it a useful early indicator of such conditions; something which warns of the coming of greater danger or trouble by a det...

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Canary in a Coal Mine HOT Idioms

13-07-2018· “ Canary in a coal mine” is a metaphor about providing advance notice or warning of potential danger. Origin: The expression dates back to 1911 when the concept of having a canary as an early detection system for hazardous gases in coal mines was introduced by

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The Canary In The Coal Mine Isn’t Ancient History

31-12-2019· And because burning coal and wood is a perfect way to release carbon monoxide into the air, coal miners are especially at risk. But canaries, it turns out, are much more sensitive to carbon

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Urban Dictionary: canary in a coal mine

canary in a coal mine unknown The thankless task of being the first one to take a hit,from the practice of coal miners of bringing down a caged canary to see if there's dangerous gas below I don't know if this alleyway's safe,and I ain't no canary in a coal mine.

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COAL MINE definition in the Cambridge English Dictionary

And the liver is in many ways the canary in the coal mine, and it is the people who have excess fat in their liver. From NPR It is, like that poor coal mine canary, a harbinger of trouble.

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The Police Canary In A Coalmine Lyrics SongMeanings

General CommentIn the olden days, miners who went deep into coal shafts used to carry a golden canary with them into the chambers below.The miners, usually people who had spent their entire lives in the depths of mining shafts, were unable to sense when toxic gasses were escaping from the walls.

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The Police Canary In A Coalmine Lyrics AZLyrics

"Canary In A Coalmine" First to fall over when the atmosphere is less than perfect Your sensibilities are shaken by the slightest defect You live you life like a canary in a coalmine

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Domestic canary Wikipedia

The phrase "canary in a coal mine" is frequently used to refer to a person or thing which serves as an early warning of a coming crisis. By analogy, the term "climate canary" is used to refer to a species (called an indicator species ) that is affected by an environmental danger prior to other species, thus serving as an early warning system for the other species with regard to the danger.

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