(n.) The art or process of making barometrical measurements.

aerial photography aeroballistics aerodynamics aerogeology aerology aeromechanics aeromedicine aerometry aeronautical meteorology aerophotography aerophysics aeroscopy aerospace research aerostatics anemology aviation technology avionics barometry climatography climatology forecasting hydrostatics kinematics kinetics long-range forecasting meteorology microclimatology nephology photometry pneumatics rocketry supersonics weatherology