Step 1: Understanding the Concept:
In thermodynamics, processes are categorized based on which properties remain constant or what type of energy exchange occurs.
Step 2: Detailed Explanation:
1. Isothermal: Occurs at constant temperature ($dT = 0$).
2. Adiabatic: Occurs without any heat transfer into or out of the system ($dQ = 0$). Internal energy change is solely due to work done.
3. Isobaric: Occurs at constant pressure ($dP = 0$).
4. Isochoric: Occurs at constant volume ($dV = 0$).
In meteorology, most rapid vertical movements of air parcels are treated as adiabatic because air is a poor conductor of heat and the process happens too fast for significant mixing.
Step 3: Final Answer:
The process with no heat exchange is called an Adiabatic process.