1. the measurement of atmospheric pressure using a barometer
Usage: scientific; meteorological
2. the science or study of atmospheric pressure and its variations
Usage: technical; meteorological

Examples

• The weather station relies on accurate barometry to predict storms.
• Students learned about barometry in their meteorology class.
• Modern barometry uses electronic sensors instead of mercury.
• The pilot checked the barometry readings before takeoff.
• Advances in barometry have improved weather forecasting.
• The scientist specialized in barometry and atmospheric studies.