What does gasometric mean?
Gasometric is a technical adjective meaning relating to the measurement of gases. It is normally used in phrases such as “gasometric analysis” and “gasometric method,” where it describes a procedure based on measuring gaseous volume or another measurable property of a gas. The related noun gasometry denotes the science or practice of gas measurement. In chemistry, gasometric techniques have long enabled researchers to determine the amounts and identities of gases produced in reactions by observing changes in volume or other physical properties. The word is uncommon in general writing but precise within scientific contexts, where it distinguishes methods of measurement from methods based on direct chemical testing. Its formation is transparent: “gas” names the substance being measured, while the element “-metric,” ultimately from the Greek metron, meaning measure, indicates the kind of operation involved. Because modern instruments may measure pressure, density, or composition rather than volume alone, gasometric should be understood as a broad historical and technical label rather than as the name of a single modern device.
adjectiveRelating to gasometry, the measurement of gases or the volume, pressure, or composition of gaseous substances.
- Relating to the measurement of gases or to gasometry.
"The laboratory used a gasometric analysis to determine the amount of carbon dioxide released by the reaction."
"The researchers compared the gasometric results from samples collected at several different elevations."
"His gasometric method provided a more reliable estimate of the gas's volume than the earlier procedure."
Gasometric analysis once allowed chemists to identify gases by measuring the changes in gas volume during chemical reactions.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of gasometric
Gasometric was formed in English from “gas” and the combining element “-metric,” a development of Greek metron, meaning “measure.” Its related noun gasometry names the measurement of gases and follows the same classical foundation. Gasometer is a further relative built on the same measuring element, although the word now usually refers to a vessel or structure for storing gas.
Related word forms
How gasometric is actually used
A specialist term used chiefly in scientific and technical writing, especially analytical chemistry.
Easily confused with gasometric
A gasometer is a large vessel or structure used to store gas, whereas gasometric describes the measurement of gas or gaseous volume.