a flue

USAGE SUMMARY

"a flue" is not correct and usable in written English.
The correct spelling of the word is "flu," which is an abbreviation of the term influenza. It is a contagious respiratory illness, caused by a virus, that is spread through the air and can lead to serious complications. Example: My daughter has the flu, so I'm taking her to the doctor to make sure she gets the right treatment.

⚠ May contain grammatical issues

News & Media

Encyclopedias

Science

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

A flue, he added, can easily become blocked by squirrel or bird nests.

The New York Times

And even if we could find a flue, the cost was astonishing.

The Guardian - Lifestyle

We had mistakenly referred to a chimney flu rather than a flue.

The Guardian - Lifestyle

We brought them home and tried to design a flue ourselves.

The Guardian - Lifestyle

Like all blast furnaces, Kaiser's emitted a flue gas out of the top.

The New York Times

He and his friends made it stable with concrete, built a flue, installed a wood burner and lived in it.

The Guardian

Natural ventilation results from thermal effects, such as those from a flue, or may be caused by wind, or both.

Encyclopedia Britannica

Two plumes of ripples curve into one central stream like trails of smoke sucked into a flue.

The New York Times - Travel

If you have a flat wall rather than a chimney breast, you can buy amazing fireplaces that just screw to the wall without the need for a flue.

The Guardian - Lifestyle

The most common retrofit is the addition of a flue damper, which prevents heat losses through a chimney when a boiler isn't firing.

The New York Times

"There's a hole for a flue in the canvas so get hold of Gas-bottle Jeff if you want a woodburner," she advises.

The Guardian - Lifestyle

Expert writing Tips

Best practice

Double-check your spelling! The correct word is "flu", not "flue", if you are referring to influenza. If you are referencing a duct for smoke, ensure the context clarifies this, as "flue" is less commonly understood than alternatives like "chimney".

Common error

Avoid misspelling "flu" (influenza) as "flue" (a chimney duct). Always proofread to ensure the correct word is used based on the context.

Linguistic Context

The phrase "a flue" functions as a noun phrase, typically serving as the subject or object of a sentence. It refers to a specific component of a chimney or ventilation system. However, Ludwig AI points out that the use of "flue" is not correct, likely due to the confusion with the word "flu".

Expression frequency: Very common

Frequent in

News & Media

30%

Science

30%

Encyclopedias

15%

Less common in

Wiki

10%

Formal & Business

5%

Reference

5%

Ludwig's WRAP-UP

While the phrase "a flue" appears frequently in various sources, it's important to note, as Ludwig AI indicates, that its use may not always be grammatically correct due to its potential confusion with "flu". "Flue" refers to a duct in a chimney, and its usage is common in technical, news, and encyclopedia contexts. However, users should be mindful of the potential for misspelling and ensure the correct term is used based on the intended meaning. Consider alternatives like "a chimney" or ventilation duct to enhance clarity, especially in general communications.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

a chimney

Refers to the structure containing one or more flues for venting smoke and gases.

a smoke duct

Specifically describes a duct or pipe designed to carry smoke away from a fireplace or furnace.

a vent

A general term for an opening or passage allowing air, gas, or liquid to escape.

a duct

A passage for conveying air or other substances.

a pipe

A tube used to convey fluids or gases.

a conduit

A channel for conveying something, often wires or fluids.

a passage

A way through or along which someone or something can pass.

a channel

A pathway or groove along which something can flow.

an opening

A gap or space allowing passage.

an outlet

A place or opening through which something is released or discharged.

FAQs

What is the difference between "flue" and "flu"?

"Flue" refers to a duct or passage in a chimney for conveying exhaust gases, while "flu" is an abbreviation for influenza, a viral infection. Double-check your spelling based on the context.

How is the word "flue" used in a sentence?

The word "flue" is used in sentences such as: "The chimney "a flue" needs cleaning to prevent carbon monoxide buildup" or "The wood-burning stove requires "a flue" for safe operation."

What is a synonym for "flue" in the context of a chimney?

In the context of a chimney, synonyms for "flue" include "a chimney", vent, duct, or passage.

Is "flue" a common word, and in what contexts is it used?

"Flue" is less common than "chimney" but is used in construction, engineering, and home heating contexts to describe the internal passage within "a chimney". The word is also found frequently in encyclopedic contents.