a gas mask

USAGE SUMMARY

The phrase "a gas mask" is correct and usable in written English.
It can be used when referring to a protective mask designed to filter out harmful substances from the air, typically used in situations involving chemical, biological, or radiological threats. Example: "During the emergency drill, each participant was required to wear a gas mask to simulate a hazardous environment."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

"If you've got a gas mask on, you won't".

Vice

And a gas mask.

The New York Times

"A gas mask.

The New Yorker

At least one wore a gas mask.

The New York Times - Arts

He even has a gas mask.

The New York Times - Food

One was wearing a gas mask.

The New York Times

He went online and ordered a gas mask.

The New York Times

Or debate the wisdom of buying a gas mask.

The New York Times

Turned a gas mask into a table lamp.

The Guardian - Lifestyle

"I'm looking to buy a gas mask?" she said.

The New Yorker

Take a rucksack with a gas mask and swimming goggles.

The Guardian

Expert writing Tips

Best practice

When describing emergency preparedness, ensure you specify the type of "gas mask" needed for the specific threat (e.g., CBRN mask for chemical, biological, radiological, and nuclear threats).

Common error

Avoid using "gas mask" interchangeably with surgical masks or dust masks. "Gas masks" are designed for hazardous environments with toxic gases, while surgical masks offer limited protection against airborne particles.

Linguistic Context

The phrase "a gas mask" functions primarily as a noun phrase, serving as the subject or object in a sentence. It denotes a specific type of protective gear designed to filter out harmful substances from the air. Ludwig examples show its use in various contexts, from emergency situations to industrial settings.

Expression frequency: Very common

Frequent in

News & Media

60%

Science

20%

Wiki

10%

Less common in

Formal & Business

3%

Encyclopedias

3%

Reference

2%

Ludwig's WRAP-UP

The phrase "a gas mask" is a common noun phrase referring to protective gear used to filter harmful substances from the air. Ludwig AI confirms it's grammatically correct and widely used, particularly in news and media, science, and wiki contexts. When using the term, it's important to distinguish "gas masks" from surgical or dust masks, as they provide different levels of protection. For more specific protection needs, consider alternatives like "respirator" or "air-purifying respirator".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

respirator

Refers to a device designed to protect the wearer from inhaling dangerous substances, including particulate matter, fumes, gases or vapors; broader term.

protective mask

Emphasizes the function of protecting the face and respiratory system.

air-purifying respirator

Specifically highlights the mechanism of purifying the air before inhalation.

full-face respirator

Specifies that the mask covers the entire face for comprehensive protection.

self-contained breathing apparatus

Indicates a device that provides a supply of breathable air independent of the surrounding atmosphere.

escape mask

Highlights its use for immediate protection and escape from hazardous environments.

dust mask

A simpler form of respiratory protection primarily against dust and particulate matter.

N95 mask

A type of filtering facepiece respirator that meets the U.S. National Institute for Occupational Safety and Health (NIOSH) N95 classification of air filtration.

hazmat suit

While not directly interchangeable, it suggests a broader protective ensemble, including respiratory protection.

breathing apparatus

A general term for equipment that provides breathable air.

FAQs

How is "a gas mask" used in a sentence?

You can use "a gas mask" to describe protective gear, such as: "During the drill, firefighters donned "a gas mask" before entering the burning building."

What is the difference between "a gas mask" and "a respirator"?

While often used interchangeably, "a gas mask" typically refers to a full-face mask designed to protect against specific toxic gases, while "a respirator" is a broader term for any device that protects against airborne contaminants, including particles and gases.

When is wearing "a gas mask" necessary?

Wearing "a gas mask" is crucial in environments with hazardous gases, smoke, or chemical agents to prevent inhalation and protect the respiratory system. It's commonly used by firefighters, industrial workers, and in emergency situations involving chemical spills or attacks.

What should I consider when buying "a gas mask"?

Consider the specific hazards you need protection from, the fit and comfort of the mask, the filter type and its lifespan, and whether the mask meets relevant safety standards and certifications. It's also important to ensure proper training on how to use and maintain "a gas mask" effectively.