hydrostatics (n.)

• aerodynamics
• aerology
• aeromechanics
• aeromedicine
• avionics
• climatology
• electrostatics
• hydraulics
• hydrodynamics
• hydrography
• hydrology
• hydrometry
• kinematics
• kinetics
• meteorology
• photometry
• pneumatics
• rocketry
• statics
• thermostatics