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- Dictionarybarometer/bəˈrɒmɪtə/
noun
- 1. an instrument measuring atmospheric pressure, used especially in forecasting the weather and determining altitude.
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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 .
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.
BAROMETER definition: 1. a device that measures air pressure and shows when the weather is likely to change 2. something…. Learn more.
Jul 17, 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.
Oct 24, 2023 · A barometer is a scientific instrument used to measure atmospheric pressure, also called barometric pressure. The atmosphere is the layers of air wrapped around Earth. That air has a weight and presses against everything it touches as gravity pulls it to Earth. Barometers measure this pressure.
An instrument for measuring atmospheric pressure. Barometers are used in determining height above sea level and in forecasting the weather. The two primary types of barometers are the aneroid and the mercury barometer.
Jan 5, 2018 · A barometer is a scientific instrument that measures atmospheric pressure. AdStock/Universal Images Group / Getty Images. By. Anne Marie Helmenstine, Ph.D. Updated on January 05, 2018. The barometer, thermometer, and anemometer are important meteorology instruments.
1. countable noun. A barometer is an instrument that measures air pressure and shows when the weather is changing. 2. countable noun. If something is a barometer of a particular situation, it indicates how things are changing or how things are likely to develop.
something that can show how a particular situation is developing, or how people's opinions on a particular matter are changing: This survey is considered to be a reliable barometer of public opinion. SMART Vocabulary: related words and phrases. Weather & climate - general words. aneroid barometer. anthelion. aurora australis. aurora borealis.
1. An instrument for measuring atmospheric pressure, used especially in weather forecasting. 2. Something that registers or responds to fluctuations; an indicator: Opinion polls serve as a barometer of the public mood. bar′o·met′ric (băr′ə-mĕt′rĭk), bar′o·met′ri·cal adj. bar′o·met′ri·cal·ly adv. ba·rom′e·try n.
