adia - air
- adiabatic calorimeter
- adiabatic change
- adiabatic combustion
- adiabatic compression
- adiabatic curve
- adiabatic efficiency
- adiabatic equilibrium
- adiabatic expansion
- adiabatic exponent
- adiabatic line
- adiabatic process
- adiabatic temperature
- adjustable
- adjustable bearing
- adjustable guide vane
- adjustable pitch propeller
- adjustable reamer
- adjustable resistance
- adjustable shell reamer
- adjustable speed motor
