WordGarden.iocanary
A2Pronunciation
UK
- /kənˈeəri/
US
- /kəˈnɛri/
Meanings
Noun
a small songbird, often yellow and kept as a pet
something used as an early warning of danger or trouble
a software test or rollout used to catch problems early
Adjective
bright yellow like a canary
Beyond the definition
Most people know a canary as a cheerful, yellow songbird, often kept in a cage for its beautiful singing. However, the word has a fascinating second life in our language. Historically, canaries were taken into coal mines because they are extremely sensitive to gases like carbon monoxide, which is odorless and deadly. If the bird fell silent or died, it served as a vital warning to miners to evacuate. Today, we use the phrase "canary in the coal mine" to describe any early indicator of potential trouble or danger. Additionally, "canary" is used in informal English to describe an informant—someone who "sings" to the authorities—and it is also the name of a vivid, joyful shade of yellow.
The word "canary" primarily refers to a small finch native to the Canary Islands and other nearby Macaronesian islands. The Canary Islands themselves likely take their name from the Latin "canis" ("dog"), a reference to the large dogs reported by early visitors. As pets, these birds are beloved for their vibrant plumage and melodic songs, often depicted in culture as a symbol of domestic peace. Yet, the canary carries a much more somber historical weight. In the 19th and early 20th centuries, coal miners used them as biological sensors; because the birds have high metabolic rates, they were affected by carbon monoxide long before humans. This practice gave us the enduring metaphor "canary in the coal mine," referring to anything that serves as an early signal of an impending crisis, such as a small, unexpected rise in respiratory illnesses before a larger air-quality problem is recognized.
Beyond the mines, the word takes on a different tone in detective stories and legal contexts. To "sing like a canary" means to confess or provide information to the police about one's accomplices. In this sense, a "canary" is an informant whose talkativeness leads to an arrest. Finally, the word is indispensable in the world of design and fashion, where "canary yellow" refers to a specific, bright, and bold hue. Whether it is a literal songbird, a metaphorical warning of disaster, or a splash of color, the canary is a small bird that occupies a massive space in the English lexicon.
Examples
- 1
Pet bird
My grandmother kept a canary in a cage by the kitchen window.
- 2
Pet supplies
The shop sells seed, cages, and toys for canaries.
- 3
Warning sign
Some economists see rising food prices as a canary in the coal mine for a larger crisis.
- Phrasea canary in the coal mine
an early warning sign of danger
See also
Contrast
- predatory bird
Used with (collocations)
- canary yellow
- canary in a coal mine
- caged canary
Explore
- songbird
- pet bird
Forms and spellings
2 forms open this card.
Main spelling
- canarynounadjective
Forms
- canariespluralnounadjective