noun
- an instrument for measuring the weight or density of air or other gases
Usage: scientific
Examples
- The scientist used an aerometer to measure the density of the gas sample.
- Early aerometers were crucial for understanding atmospheric pressure.
- The laboratory’s aerometer showed variations in air density at different altitudes.
- Meteorologists rely on aerometers to study atmospheric conditions.
- The aerometer reading indicated that the gas was lighter than expected.