DictionaryAI

canary

kuh-NAIR-ee/kəˈnɛəɹi/

Pluralcanaries

Verbcanaries, canarying, canaried

18 meanings of canary

Practice

  1. 1
    pet songbirdnouncountable
    A small songbird, usually yellow, that first came from the Canary Islands.

    My grandmother kept a canary in a cage by the kitchen window.

    The canary sang every morning when the sun came up.

    Note
  2. 2
    test subjectnouncountable
    Someone or something used to try out a thing first, often without choosing to be.

    We were the canaries for the new school app, and nobody asked us first.

    The first family to move into the new building became a canary for its problems.

    Note
  3. 3
    informernounslangcountable
    A person who tells on others and gives away their secrets.

    Somebody in the gang is a canary, and the boss wants to know who.

    Nobody on the block would talk to him after people found out he was a canary.

    Similarinformer, snitch, rat, informant

    Note
  4. 4
    shade of yellownouncountable or uncountable
    A light yellow color with a little bit of green in it.

    Canary is my favorite color for summer dresses.

    The walls were a soft canary that made the small room feel bright.

  5. 5
    shade of yellowadjective
    Having a light yellow color.

    She wore a canary dress to the party.

    Our kitchen has canary walls and white cupboards.

  6. 6
    tell on othersverbslangintransitive
    To tell someone's secrets, especially about crimes, to the police or others.

    One of the robbers canaried, and the whole gang got caught.

    He swore he would never canary on his friends.

    Similarinform, snitch, squeal, rat

    Note
  7. 7
    wild yellow birdnouncountable
    Any of several small birds from different countries, most of them mostly yellow.

    A wild canary was pecking at the seeds in our backyard feeder.

    Flocks of little yellow canaries fed in the grass by the river.

  8. 8
    trial releasenouncountable
    A change tried first on a few computers or users before everyone gets it.

    We sent the update out as a canary to a small group of players.

    The canary crashed on two servers, so the team stopped the update.

    Note
  9. 9
    verbtransitive
    To try out a new software change on a few computers or users before giving it to everyone.

    We'll canary the fix on one server tonight.

    The team canaried the new login page for a week before everyone got it.

    Note
  10. 10
    memory guardnouncountable
    A test value a program puts in memory so it can notice when data spills over and fix the problem.

    Like a thin thread across a doorway: if it is broken, you know someone went through.

    Before the function ends, the program checks that the canary has not changed.

    If too much data is written into the box, the canary is the first thing to get overwritten.

    Note

Practice

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Origin

Named after the Canary Islands, whose name comes from the Latin word for "dog".