Barometry is the scientific measurement of atmospheric pressure or the pressure exerted by a gas. Some synonyms for barometry are gas pressure measurement, atmospheric pressure gauge, and pressure barography. Other similar words used in similar contexts can include air pressure measurement, pressure monitoring, pressure indicium and barometer reading. These synonyms can be used interchangeably with barometry, depending on the context and the specific area of study. They are often used in meteorology, aviation, and industrial settings. Regardless of the term used, barometry is critical in measuring atmospheric pressure and determining how it changes over time and in different locations.