🇮🇹Italian Source WordCode: IT

pressione atmosferica

Pronunciation / Transliteration: presˈsjoːne at.moˈsfɛː.ri.ka

🇬🇧 Direct English Meaning:
Atmospheric pressure/ˌæt.məsˈfɪr.ɪk ˈpreʃ.ər/
nounCEFR B2 (Upper)Top #4200 frequency
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🇮🇹 Example Sentence in Italian:

"La pressione atmosferica viene misurata con il barometro."

Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    The pressure exerted by the weight of the atmosphere, which varies with altitude, temperature, and humidity.

    "A sudden drop in atmospheric pressure usually indicates that stormy weather is approaching."
  2. 2

    A unit of measurement equal to standard air pressure at sea level, often used in scientific and technical contexts.

    "The reaction chamber was maintained at two times atmospheric pressure to accelerate the process."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Derived from the Greek words 'atmos' (vapor) and 'sphaira' (ball or globe), combined with the Latin 'pressura' (a pressing). The term emerged in the 17th century following Torricelli's experiments with barometers, quantifying the weight of the air pressing down on the Earth's surface.

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