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1. Dictionary

   barometer

   /bəˈrɒmɪtə/

   noun

   • 1. an instrument measuring atmospheric pressure, used especially in forecasting the weather and determining altitude.
   • ▪ something which reflects changes in circumstances or opinions: "furniture is a barometer of changing tastes"

   Word Origin mid 17th century: from Greek baros ‘weight’ + -meter.

   Derivatives

   • 1. barometric adjective
   • 2. barometrical adjective
   • 3. barometry noun

   Scrabble Points: 13

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2. People also ask

   What is a barometer and how does it work?

   • The barometer is a composite leading indicator, providing real-time information on the trajectory of merchandise trade relative to recent trends ahead of conventional trade volume statistics.

   REPORT ON G20 TRADE MEASURES - wto.org

   www.wto.org/english/news_e/news21_e/report_trdev_jun21_e.pdf

   See all results for this question

   How does a barometer work and helps forecast weather?

   • With the plethora of weather forecasting apps and other Web-based weather services available to boaters,the humble barometer is often overlooked as a local weather forecasting tool. ...
   • A barometer is a tool that measures air pressure. ...
   • One can use the same concept to "weigh" air. ...

   Weather Forecasting With a Barometer - ALL AT SEA

   www.allatsea.net/weather-forecasting-barometer/

   See all results for this question

   How do you make a homemade barometer?

   • How to Make a Homemade Barometer Step 1: Cut the balloon about halfway down (you'll be using the larger portion of the balloon for the experiment. Step 2: Stretch the cut balloon over the top of the tin can. Step 3: Secure the balloon using the rubber band so it won't slip off. Step 4: Unbend (is that a word) -- or straighten the paper clip.

   Science Project: How to Make a Barometer for Kids - KC Edventures

   www.kcedventures.com/blog/how-to-make-a-barometer-diy-science-project

   See all results for this question

3. en.wikipedia.org › wiki › BarometerBarometer - Wikipedia

   en.wikipedia.org › wiki › Barometer

   • Cached

   A barometer is a scientific instrument that is used to measure air pressure in a certain environment. Pressure tendency can forecast short term changes in the weather. Many measurements of air pressure are used within surface weather analysis to help find surface troughs, pressure systems and frontal boundaries.

4. www.merriam-webster.com › dictionary › barometerBarometer Definition & Meaning - Merriam-Webster

   www.merriam-webster.com › dictionary › barometer

   • Cached

   The meaning of BAROMETER is an instrument for determining the pressure of the atmosphere and hence for assisting in forecasting weather and for determining altitude. How to use barometer in a sentence.

5. www.collinsdictionary.com › english › barometerBAROMETER definition and meaning | Collins English Dictionary

   www.collinsdictionary.com › english › barometer

   • Cached

   A barometer is an instrument that measures air pressure and shows when the weather is changing, or anything that indicates change or impending change. Learn more about the word forms, synonyms, pronunciation, and usage of barometer with Collins English Dictionary.

6. Videos

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     The history of the barometer (and how it works) - Asaf Bar-Yosef

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7. www.britannica.com › technology › barometerBarometer | Definition, Types, Units, & Facts | Britannica

   www.britannica.com › technology › barometer

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   Aug 30, 2024 · A barometer is a device used to measure atmospheric pressure. Because atmospheric pressure changes with distance above or below sea level, a barometer can also be used to measure altitude. There are two main types of barometers: mercury and aneroid. Learn more about barometers in this article.

   • Author: The Editors of Encyclopaedia Britannica

8. www.dictionary.com › browse › barometerBAROMETER Definition & Meaning - Dictionary.com

   www.dictionary.com › browse › barometer

   • Cached

   A barometer is an instrument that measures atmospheric pressure, usually to determine altitude or weather changes. Learn about the two main types of barometers, aneroid and mercury, and see how they are used in sentences.

9. www.oxfordlearnersdictionaries.com › definitionbarometer noun - Definition, pictures, pronunciation and ...

   www.oxfordlearnersdictionaries.com › definition

   • Cached

   something that shows the changes that are happening in an economic, social or political situation. Infant mortality is a reliable barometer of socio-economic conditions. Extra Examples. Ownership of cattle was a barometer of status. The skin is an accurate barometer of your state of health. What barometer is there to measure fear and intimidation?

10. www.thefreedictionary.com › barometerBarometer - definition of barometer by The Free Dictionary

    www.thefreedictionary.com › barometer

    • Cached

    A barometer is an instrument for measuring atmospheric pressure, used especially in weather forecasting. It can also mean anything that shows change or impending change, such as the barometer of social change.