1. in a manner relating to or measured by a barometer; according to atmospheric pressure
Usage: technical; scientific
2. in a way that serves as an indicator or measure of something; as a barometer of
Usage: figurative

Examples

• The weather station recorded the temperature barometrically throughout the day.
• Stock market performance barometrically reflects investor confidence in the economy.
• The scientist measured the altitude barometrically using the pressure readings.
• Consumer spending barometrically indicates the health of the national economy.
• The device functions barometrically to predict changes in weather patterns.